1. Numbers
  2. Compare 280139 vs 280144

Compare 280139 vs 280144

Property280139280144
Typeprimecomposite number
Unique factors12
Total factors15
Prime factorization280139124 × 175091
Prime factorization2801392 × 2 × 2 × 2 × 17509
Divisors count210
Divisors1, 2801391, 2, 4, 8, 16, 17509, 35018, 70036, 140072, 280144
Number of properties60
Additive primes9808th 
Chen primes10062nd 
Isolated primes18774th 
Long primes9155th 
Primes24445th 
Safe primes1554th 
Roman numberals  
Base 21000100011001001011210001000110010100002
Base 311202002111231120200212013
Base 41010121023410101211004
Base 5324310245324310345
Base 6100005356100005446
Base 72244506722445147
Base 81043113810431208
Base 946624594662519
Base 102801391028014410
Base 111815221118152711
Base 1211614b1211615412
Base 139a682139a68713
Base 147413d147414414
Base 155800e155801415
Base 164464b164465016
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