1. Numbers
  2. Compare 20123 vs 20131

Compare 20123 vs 20131

Property2012320131
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization201231411 × 4911
Prime factorization2012341 × 491
Divisors count24
Divisors1, 201231, 41, 491, 20131
Number of properties61
Isolated primes1591st 
Primes2276th 
Safe primes191st 
Semiprimes 5112th
Sexy primes (1st member)698th 
Sexy primes (2nd member)697th 
Sexy prime triplets (2nd member)192nd 
Roman numberals  
Base 210011101001101121001110101000112
Base 31000121022310001211213
Base 4103221234103222034
Base 51120443511210115
Base 623305562331116
Base 711244571124567
Base 8472338472438
Base 9305389305479
Base 1020123102013110
Base 1114134111414111
Base 12b78b12b79712
Base 13920c13921713
Base 14749514749d14
Base 155e68155e7115
Base 164e9b164ea316
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