1. Numbers
  2. Compare 20747 vs 20757

Compare 20747 vs 20757

Property2074720757
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization20747131 × 111 × 171 × 371
Prime factorization207473 × 11 × 17 × 37
Divisors count216
Divisors1, 207471, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 20757
Number of properties90
Chen primes1149th 
Cousin primes (2nd member)354th 
Harmonic primes854th 
Primes2336th 
Prime triplets (1st member)173rd 
Prime triplets (2nd member)172nd 
Sexy primes (1st member)710th 
Sexy prime triplets (1st member)195th 
Twin primes (1st member)353rd 
Roman numberals  
Base 210100010000101121010001000101012
Base 31001110102310011102103
Base 4110100234110101114
Base 51130442511310125
Base 624001562400336
Base 711432671143427
Base 8504138504258
Base 9314129314239
Base 1020747102075710
Base 1114651111466011
Base 121000b121001912
Base 13959c1395a913
Base 1477bd1477c914
Base 15623215623c15
Base 16510b16511516
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