1. Numbers
  2. Compare 31397 vs 31408

Compare 31397 vs 31408

Property3139731408
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization31397124 × 131 × 1511
Prime factorization313972 × 2 × 2 × 2 × 13 × 151
Divisors count220
Divisors1, 313971, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 7852, 15704, 31408
Number of properties80
Additive primes1532nd 
Chen primes1615th 
Cousin primes (2nd member)485th 
Isolated primes2416th 
Primes3385th 
Prime triplets (3rd member)233rd 
Pythagorean primes1683rd 
Sexy primes (2nd member)991st 
Roman numberals  
Base 211110101010010121111010101100002
Base 31121001212311210020213
Base 4132222114132223004
Base 52001042520011135
Base 640120564012246
Base 716035271603667
Base 8752458752608
Base 9470559470679
Base 1031397103140810
Base 1121653112166311
Base 1216205121621412
Base 13113a213113b013
Base 14b62914b63614
Base 15948215948d15
Base 167aa5167ab016
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