1. Numbers
  2. Compare 31139 vs 31393

Compare 31139 vs 31393

Property3113931393
Typeprimeprime
Unique factors11
Total factors11
Prime factorization311391313931
Prime factorization3113931393
Divisors count22
Divisors1, 311391, 31393
Number of properties711
Additive primes1515th1531st
Cousin primes (1st member) 485th
Emirps669th678th
Good primes333rd 
Happy primes 557th
Harmonic primes 1261st
Isolated primes2394th 
Long primes1271st 
Primes3353rd3384th
Prime triplets (2nd member) 233rd
Prime triplets (3rd member) 232nd
Pythagorean primes 1682nd
Safe primes272nd 
Sexy primes (2nd member) 990th
Twin primes (2nd member) 485th
Roman numberals  
Base 211110011010001121111010101000012
Base 31120201022311210012013
Base 4132122034132222014
Base 51444024520010335
Base 640005564012016
Base 715653371603457
Base 8746438752418
Base 9466389470519
Base 1031139103139310
Base 1121439112164a11
Base 121602b121620112
Base 1311234131139b13
Base 14b4c314b62514
Base 15935e15947d15
Base 1679a3167aa116
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