1. Numbers
  2. Compare 1222 vs 1223

Compare 1222 vs 1223

Property12221223
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization21 × 131 × 47112231
Prime factorization2 × 13 × 471223
Divisors count82
Divisors1, 2, 13, 26, 47, 94, 611, 12221, 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 numberalsMCCXXIIMCCXXIII
Base 2100110001102100110001112
Base 31200021312000223
Base 410301241030134
Base 5143425143435
Base 65354653556
Base 73364733657
Base 82306823078
Base 91607916089
Base 10122210122310
Base 11a1111a1211
Base 1285a1285b12
Base 137301373113
Base 146341463514
Base 155671556815
Base 164c6164c716
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