1. Numbers
  2. Compare 31390 vs 31393

Compare 31390 vs 31393

Property3139031393
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 51 × 431 × 731313931
Prime factorization2 × 5 × 43 × 7331393
Divisors count162
Divisors1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 313901, 31393
Number of properties011
Additive primes 1531st
Cousin primes (1st member) 485th
Emirps 678th
Happy primes 557th
Harmonic primes 1261st
Primes 3384th
Prime triplets (2nd member) 233rd
Prime triplets (3rd member) 232nd
Pythagorean primes 1682nd
Sexy primes (2nd member) 990th
Twin primes (2nd member) 485th
Roman numberals  
Base 211110101001111021111010101000012
Base 31121001121311210012013
Base 4132221324132222014
Base 52001030520010335
Base 640115464012016
Base 716034271603457
Base 8752368752418
Base 9470479470519
Base 1031390103139310
Base 1121647112164a11
Base 12161ba121620112
Base 1311398131139b13
Base 14b62214b62514
Base 15947a15947d15
Base 167a9e167aa116
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