α

Μ

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XVMMMCM

一万八千九百

יח׳ תתק

100100111010100

221221000

10213110

ab30

49d4

18jc

el0

101111011010100

2, 3, 5, 7

1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900

50540

18900 = 2 x 2 x 3 x 3 x 3 x 5 x 5 x 7

18899

18911