1. Numbers
  2. Compare 121429 vs 121439

Compare 121429 vs 121439

Property121429121439
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization71 × 111 × 191 × 8311214391
Prime factorization7 × 11 × 19 × 83121439
Divisors count162
Divisors1, 7, 11, 19, 77, 83, 133, 209, 581, 913, 1463, 1577, 6391, 11039, 17347, 1214291, 121439
Number of properties05
Chen primes 4956th
Emirps 2245th
Primes 11428th
Safe primes 786th
Twin primes (1st member) 1436th
Roman numberals  
Base 2111011010010101012111011010010111112
Base 3200111201013200111202023
Base 413122111141312211334
Base 5123412045123412245
Base 62334101623341156
Base 71014010710140237
Base 835512583551378
Base 920451192045229
Base 101214291012143910
Base 1183260118326a11
Base 125a331125a33b12
Base 1343369134337613
Base 1432377143238314
Base 1525ea41525eae15
Base 161da55161da5f16
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