1. Numbers
  2. Compare 990 vs 1000

Compare 990 vs 1000

Property9901000
Typecomposite numbercomposite number
Unique factors42
Total factors56
Prime factorization21 × 32 × 51 × 11123 × 53
Prime factorization2 × 3 × 3 × 5 × 112 × 2 × 2 × 5 × 5 × 5
Divisors count2416
Divisors1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 9901, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000
Number of properties00
Roman numberalsCMXCM
Base 21111011110211111010002
Base 31100200311010013
Base 4331324332204
Base 5124305130005
Base 64330643446
Base 72613726267
Base 81736817508
Base 91320913319
Base 1099010100010
Base 118201182a11
Base 126a6126b412
Base 135b2135bc13
Base 1450a1451614
Base 154601546a15
Base 163de163e816
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