Compare 21767 vs 21772

Property	21767	21772
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	21767¹	2² × 5443¹
Prime factorization	21767	2 × 2 × 5443
Divisors count	2	6
Divisors	1, 21767	1, 2, 4, 5443, 10886, 21772
Number of properties	8	0
Additive primes	1131st
Chen primes	1200th
Happy primes	404th
Isolated primes	1701st
Long primes	924th
Primes	2442nd
Safe primes	206th
Sexy primes (1st member)	740th
Roman numberals
Base 2	101010100000111₂	101010100001100₂
Base 3	1002212012₃	1002212101₃
Base 4	11110013₄	11110030₄
Base 5	1144032₅	1144042₅
Base 6	244435₆	244444₆
Base 7	120314₇	120322₇
Base 8	52407₈	52414₈
Base 9	32765₉	32771₉
Base 10	21767₁₀	21772₁₀
Base 11	15399₁₁	153a3₁₁
Base 12	1071b₁₂	10724₁₂
Base 13	9ba5₁₃	9baa₁₃
Base 14	7d0b₁₄	7d12₁₄
Base 15	66b2₁₅	66b7₁₅
Base 16	5507₁₆	550c₁₆