1. Numbers
  2. Compare 21157 vs 21160

Compare 21157 vs 21160

Property2115721160
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization21157123 × 51 × 232
Prime factorization211572 × 2 × 2 × 5 × 23 × 23
Divisors count224
Divisors1, 211571, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 10580, 21160
Number of properties50
Isolated primes1659th 
Primes2378th 
Pythagorean primes1181st 
Sexy primes (1st member)720th 
Sexy prime triplets (1st member)197th 
Roman numberals  
Base 210100101010010121010010101010002
Base 31002000121310020002013
Base 4110222114110222204
Base 51134112511341205
Base 624154162415446
Base 711545371154567
Base 8512458512508
Base 9320179320219
Base 1021157102116010
Base 1114994111499711
Base 12102b112102b412
Base 13982613982913
Base 1479d31479d614
Base 15640715640a15
Base 1652a51652a816
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