Compare 21984 vs 21989

Property2198421989
Typecomposite numbersemiprime
Unique factors32
Total factors72
Prime factorization25 × 31 × 2291111 × 19991
Prime factorization2 × 2 × 2 × 2 × 2 × 3 × 22911 × 1999
Divisors count244
Divisors1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 219841, 11, 1999, 21989
Number of properties01
Semiprimes 5552nd
Roman numberals  
Base 210101011110000021010101111001012
Base 31010011020310100111023
Base 4111132004111132114
Base 51200414512004245
Base 624544062454456
Base 712104471210527
Base 8527408527458
Base 9331369331429
Base 1021984102198910
Base 1115576111558011
Base 1210880121088512
Base 13a01113a01613
Base 14802414802914
Base 1567a91567ae15
Base 1655e01655e516
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