Compare 506731 vs 506740

Property506731506740
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization506731122 × 51 × 131 × 19491
Prime factorization5067312 × 2 × 5 × 13 × 1949
Divisors count224
Divisors1, 5067311, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1949, 3898, 7796, 9745, 19490, 25337, 38980, 50674, 101348, 126685, 253370, 506740
Number of properties40
Centered heptagonal primes75th 
Lucky primes4928th 
Primes42048th 
Twin primes (2nd member)4616th 
Roman numberals  
Base 21111011101101101011211110111011011101002
Base 322120200221132212020100113
Base 41323231223413232313104
Base 511220341151122034305
Base 6145055516145100046
Base 74210231742102437
Base 81735553817355648
Base 985208498521049
Base 105067311050674010
Base 11316795113167a311
Base 122052b71220530412
Base 131498541314986013
Base 14d295114d295a14
Base 15a022115a022a15
Base 167bb6b167bb7416
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