1. Numbers
  2. Compare 113 vs 121

Compare 113 vs 121

Property113121
Typeprimesemiprime
Unique factors11
Total factors12
Prime factorization1131112
Prime factorization11311 × 11
Divisors count23
Divisors1, 1131, 11, 121
Number of properties201
Additive primes16th 
Centered square primes5th 
Chen primes24th 
Cousin primes (2nd member)11th 
Emirps10th 
Harmonic primes10th 
Isolated primes11th 
Left-truncatable primes16th 
Long primes11th 
Multiplicative primes9th 
Primes30th 
Prime quintuplet 2s (5th member)3rd 
Prime sextuplets (6th member)2nd 
Prime triplets (3rd member)12th 
Proth primes7th 
Pythagorean primes14th 
Semiprimes 40th
Sexy primes (2nd member)19th 
Sexy prime triplets (3rd member)11th 
Solinas primes21st 
Sophie germain primes11th 
Roman numberalsCXIIICXXI
Base 21110001211110012
Base 3110123111113
Base 41301413214
Base 542354415
Base 630563216
Base 722172327
Base 816181718
Base 913591449
Base 101131012110
Base 11a31110011
Base 129512a112
Base 1389139413
Base 1481148914
Base 1578158115
Base 1671167916
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