1. Numbers
  2. Compare 31379 vs 31390

Compare 31379 vs 31390

Property3137931390
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization31379121 × 51 × 431 × 731
Prime factorization313792 × 5 × 43 × 73
Divisors count216
Divisors1, 313791, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 31390
Number of properties80
Additive primes1529th 
Chen primes1612th 
Harmonic primes1260th 
Isolated primes2414th 
Long primes1281st 
Primes3381st 
Restricted right-truncatable primes12th 
Right-truncatable primes50th 
Roman numberals  
Base 211110101001001121111010100111102
Base 31121001012311210011213
Base 4132221034132221324
Base 52001004520010305
Base 640113564011546
Base 716032571603427
Base 8752238752368
Base 9470359470479
Base 1031379103139010
Base 1121637112164711
Base 12161ab12161ba12
Base 131138a131139813
Base 14b61514b62214
Base 15946e15947a15
Base 167a93167a9e16
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