1. Numbers
  2. Compare 172421 vs 172428

Compare 172421 vs 172428

Property172421172428
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization172421122 × 31 × 143691
Prime factorization1724212 × 2 × 3 × 14369
Divisors count212
Divisors1, 1724211, 2, 3, 4, 6, 12, 14369, 28738, 43107, 57476, 86214, 172428
Number of properties110
Additive primes6425th 
Chen primes6657th 
Long primes5866th 
Primes15703rd 
Prime triplets (1st member)745th 
Pythagorean primes7829th 
Sexy primes (1st member)3789th 
Sexy prime quadrupletss (1st member)101st 
Sexy prime triplets (1st member)775th 
Sophie germain primes1831st 
Twin primes (1st member)1900th 
Roman numberals  
Base 210101000011000010121010100001100011002
Base 3222021112223222021120203
Base 422201201142220120304
Base 5210041415210042035
Base 63410125634101406
Base 71315454713154647
Base 852060585206148
Base 928245892824669
Base 101724211017242810
Base 111085a71110860311
Base 1283945128395012
Base 1360632136063913
Base 1446b9b1446ba414
Base 153614b153615315
Base 162a185162a18c16
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