1. Numbers
  2. Compare 285220 vs 285221

Compare 285220 vs 285221

Property285220285221
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 51 × 131 × 109712852211
Prime factorization2 × 2 × 5 × 13 × 1097285221
Divisors count242
Divisors1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1097, 2194, 4388, 5485, 10970, 14261, 21940, 28522, 57044, 71305, 142610, 2852201, 285221
Number of properties04
Chen primes 10230th
Isolated primes 19094th
Primes 24861st
Sexy primes (1st member) 5763rd
Roman numberals  
Base 21000101101000100100210001011010001001012
Base 311211102020131121110202023
Base 41011220210410112202114
Base 5331113405331113415
Base 6100402446100402456
Base 72265355722653567
Base 81055044810550458
Base 947422194742229
Base 102852201028522110
Base 111853211118532211
Base 121190841211908512
Base 139ca90139ca9113
Base 1475d2c1475d2d14
Base 155979a155979b15
Base 1645a241645a2516
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