1. Numbers
  2. Compare 28077 vs 28081

Compare 28077 vs 28081

Property2807728081
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization31 × 72 × 1911280811
Prime factorization3 × 7 × 7 × 19128081
Divisors count122
Divisors1, 3, 7, 21, 49, 147, 191, 573, 1337, 4011, 9359, 280771, 28081
Number of properties07
Additive primes 1403rd
Happy primes 493rd
Isolated primes 2172nd
Primes 3063rd
Pythagorean primes 1526th
Sexy primes (1st member) 905th
Ulam primes 234th
Roman numberals  
Base 211011011010110121101101101100012
Base 31102111220311021120013
Base 4123122314123123014
Base 51344302513443115
Base 633355363340016
Base 714460071446047
Base 8666558666618
Base 9424569424619
Base 1028077102808110
Base 111a105111a10911
Base 12142b9121430112
Base 13ca1a13ca2113
Base 14a33714a33b14
Base 1584bc1584c115
Base 166dad166db116
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