Compare 421019 vs 421021

Property	421019	421021
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	421019¹	19¹ × 22159¹
Prime factorization	421019	19 × 22159
Divisors count	2	4
Divisors	1, 421019	1, 19, 22159, 421021
Number of properties	5	1
Additive primes	14018th
Chen primes	14245th
Happy primes	5270th
Isolated primes	27526th
Primes	35467th
Semiprimes		91991st
Roman numberals
Base 2	1100110110010011011₂	1100110110010011101₂
Base 3	210101112022₃	210101112101₃
Base 4	1212302123₄	1212302131₄
Base 5	101433034₅	101433041₅
Base 6	13005055₆	13005101₆
Base 7	3402314₇	3402316₇
Base 8	1466233₈	1466235₈
Base 9	711468₉	711471₉
Base 10	421019₁₀	421021₁₀
Base 11	268355₁₁	268357₁₁
Base 12	18378b₁₂	183791₁₂
Base 13	119831₁₃	119833₁₃
Base 14	ad60b₁₄	ad60d₁₄
Base 15	84b2e₁₅	84b31₁₅
Base 16	66c9b₁₆	66c9d₁₆