Compare 342040 vs 342047

Property342040342047
Typecomposite numberprime
Unique factors41
Total factors61
Prime factorization23 × 51 × 171 × 50313420471
Prime factorization2 × 2 × 2 × 5 × 17 × 503342047
Divisors count322
Divisors1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 503, 680, 1006, 2012, 2515, 4024, 5030, 8551, 10060, 17102, 20120, 34204, 42755, 68408, 85510, 171020, 3420401, 342047
Number of properties05
Chen primes 11941st
Happy primes 4396th
Primes 29345th
Safe primes 1817th
Twin primes (1st member) 3359th
Roman numberals  
Base 21010011100000011000210100111000000111112
Base 312210101201131221010121023
Base 41103200120411032001334
Base 5414211305414211425
Base 6111553046111553156
Base 72623126726231367
Base 81234030812340378
Base 957116495711729
Base 103420401034204710
Base 11213a8611213a9211
Base 12145b3412145b3b12
Base 13bc8ba13bc8c413
Base 148c916148c91d14
Base 156b52a156b53215
Base 1653818165381f16
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