Compare 21552 vs 21557

Property	21552	21557
Type	composite number	prime
Unique factors	3	1
Total factors	6	1
Prime factorization	2⁴ × 3¹ × 449¹	21557¹
Prime factorization	2 × 2 × 2 × 2 × 3 × 449	21557
Divisors count	20	2
Divisors	1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 2694, 3592, 5388, 7184, 10776, 21552	1, 21557
Number of properties	0	8
Chen primes		1186th
Good primes		273rd
Primes		2418th
Prime triplets (1st member)		184th
Pythagorean primes		1199th
Sexy primes (1st member)		736th
Sexy prime triplets (1st member)		201st
Twin primes (1st member)		366th
Roman numberals
Base 2	101010000110000₂	101010000110101₂
Base 3	1002120020₃	1002120102₃
Base 4	11100300₄	11100311₄
Base 5	1142202₅	1142212₅
Base 6	243440₆	243445₆
Base 7	116556₇	116564₇
Base 8	52060₈	52065₈
Base 9	32506₉	32512₉
Base 10	21552₁₀	21557₁₀
Base 11	15213₁₁	15218₁₁
Base 12	10580₁₂	10585₁₂
Base 13	9a6b₁₃	9a73₁₃
Base 14	7bd6₁₄	7bdb₁₄
Base 15	65bc₁₅	65c2₁₅
Base 16	5430₁₆	5435₁₆