1. Numbers
  2. Compare 204509 vs 204520

Compare 204509 vs 204520

Property204509204520
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization204509123 × 51 × 51131
Prime factorization2045092 × 2 × 2 × 5 × 5113
Divisors count216
Divisors1, 2045091, 2, 4, 5, 8, 10, 20, 40, 5113, 10226, 20452, 25565, 40904, 51130, 102260, 204520
Number of properties50
Chen primes7669th 
Long primes6875th 
Primes18344th 
Pythagorean primes9164th 
Twin primes (1st member)2200th 
Roman numberals  
Base 211000111101101110121100011110111010002
Base 310110111210231011011122113
Base 430132313143013232204
Base 5230210145230210405
Base 64214445642145046
Base 71511144715111617
Base 861733586173508
Base 934147293414849
Base 102045091020452010
Base 1112a7181112a72811
Base 129a425129a43412
Base 1372116137212413
Base 145475b145476814
Base 15408de15408ea15
Base 1631edd1631ee816
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