1. Numbers
  2. Compare 4001 vs 4021

Compare 4001 vs 4021

Property40014021
Typeprimeprime
Unique factors11
Total factors11
Prime factorization4001140211
Prime factorization40014021
Divisors count22
Divisors1, 40011, 4021
Number of properties106
Additive primes282nd285th
Chen primes321st 
Good primes95th 
Harmonic primes 199th
Primes551st556th
Prime triplets (1st member)72nd 
Pythagorean primes270th272nd
Sexy primes (1st member)203rd206th
Sexy prime quadrupletss (1st member)17th 
Sexy prime triplets (1st member)71st 
Twin primes (1st member)104th 
Twin primes (2nd member) 105th
Roman numberalsMMMMIMMMMXXI
Base 211111010000121111101101012
Base 3121110123121112213
Base 433220143323114
Base 511200151120415
Base 6303056303416
Base 7144447145037
Base 87641876658
Base 95435954579
Base 10400110402110
Base 11300811302611
Base 1223951223b112
Base 131a8a131aa413
Base 14165b14167314
Base 1512bb1512d115
Base 16fa116fb516
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