1. Numbers
  2. Compare 1220 vs 1223

Compare 1220 vs 1223

Property12201223
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization22 × 51 × 61112231
Prime factorization2 × 2 × 5 × 611223
Divisors count122
Divisors1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 12201, 1223
Number of properties010
Emirps 54th
Harmonic primes 70th
Isolated primes 119th
Left-truncatable primes 55th
Long primes 77th
Primes 200th
Sexy primes (1st member) 87th
Sexy primes (2nd member) 86th
Sexy prime triplets (2nd member) 33rd
Sophie germain primes 43rd
Roman numberalsMCCXXMCCXXIII
Base 2100110001002100110001112
Base 31200012312000223
Base 410301041030134
Base 5143405143435
Base 65352653556
Base 73362733657
Base 82304823078
Base 91605916089
Base 10122010122310
Base 11a0a11a1211
Base 128581285b12
Base 1372b1373113
Base 146321463514
Base 155651556815
Base 164c4164c716
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