1,000,000

[Halcyon Dayz, FCD]

625

[Мастер]

624 == 2*2*2*2*39

625 would have been a good one, 625 == 5*5*5*5

[tubeswell]

623 = 7 x 89

[Heid the Ba]

622 = 7 x 88

[Мастер]

622 = 7 x 88

It does?

621 == 3*3*3*23

There’s a 69 in there for you.

[Heid the Ba]

It must do, the total is one less so you reduce one of the factors by one. It's maths.

620 The Sassanids invade Anatolia and it looks bad for the Empire. Still/again.

[Arneb]

Now 619 at least IS prime. Whooohoo.

[Heid the Ba]

6 + 1 = 8, for low enough values of 8.

[Мастер]

617 == 617

[Heid the Ba]

6 x 1 = 6

[Мастер]

615 == 3*5*41

[Heid the Ba]

614 is not even slightly prime. Positively unprime if you will.

[Мастер]

613 == 613

[Heid the Ba]

England 6 - 12 Convict Colony in the Chase the Egg WC final in 1991

[Halcyon Dayz, FCD]

611

[Heid the Ba]

610 is an even number.

[Lianachan]

Year U609

U609.0

Kalends of January fourth feria, twentieth of the moon. AD 608.

U609.1

The killing of Sechnusach son of Garbán and the death of Conall son of Daiméne, and the repose of Lugaid moccu Óchae.
—————-
ETA - by the way, my source for these things is an invaluable historical one which tells us much. The Viking establishment of Dublin, for example ("The heathens still at Duiblinn" in 842.2 and "An encampment of the foreigners of Áth Cliath at Cluain Andobuir" in 845.12).

[Halcyon Dayz, FCD]

608

[Heid the Ba]

607 probably not a Porsche

[Halcyon Dayz, FCD]

606

[tubeswell]

605 = 5 x 11 x 11

[Мастер]

605 = 5 x 11 x 11

That's a good one.

604 == 2*2*151

[Heid the Ba]

601 = 601 x 1 and prime.

Edit: Oh you stupid fudd. This is why we didn't go on to a new page at 600.

603, neither prime nor Porsche.

[Arneb]

Six fucking hundred. We've come a long way.

[Heid the Ba]

Yes we have.

5.99 for one, the best offer you'll get all day!

Edit: but not quite as far as we thought, sorry Arneb.

601 is prime.