1. Numbers
  2. Compare 31397 vs 31400

Compare 31397 vs 31400

Property3139731400
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization31397123 × 52 × 1571
Prime factorization313972 × 2 × 2 × 5 × 5 × 157
Divisors count224
Divisors1, 313971, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1570, 3140, 3925, 6280, 7850, 15700, 31400
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 211110101010010121111010101010002
Base 31121001212311210012223
Base 4132222114132222204
Base 52001042520011005
Base 640120564012126
Base 716035271603557
Base 8752458752508
Base 9470559470589
Base 1031397103140010
Base 1121653112165611
Base 1216205121620812
Base 13113a213113a513
Base 14b62914b62c14
Base 15948215948515
Base 167aa5167aa816
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