1. Numbers
  2. Compare 121997 vs 122008

Compare 121997 vs 122008

Property121997122008
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization121997123 × 1011 × 1511
Prime factorization1219972 × 2 × 2 × 101 × 151
Divisors count216
Divisors1, 1219971, 2, 4, 8, 101, 151, 202, 302, 404, 604, 808, 1208, 15251, 30502, 61004, 122008
Number of properties80
Additive primes4722nd 
Chen primes4978th 
Cousin primes (2nd member)1430th 
Isolated primes8594th 
Left-truncatable primes348th 
Primes11475th 
Pythagorean primes5707th 
Restricted left-truncatable primes32nd 
Roman numberals  
Base 2111011100100011012111011100100110002
Base 3200121001023200121002113
Base 413130203141313021204
Base 5124004425124010135
Base 62340445623405046
Base 71015451710154657
Base 835621583562308
Base 920531292053249
Base 101219971012200810
Base 1183727118373711
Base 125a725125a73412
Base 13436b513436c313
Base 1432661143266c14
Base 1526232152623d15
Base 161dc8d161dc9816
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