Compare 21224 vs 21227

Property	21224	21227
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	2³ × 7¹ × 379¹	21227¹
Prime factorization	2 × 2 × 2 × 7 × 379	21227
Divisors count	16	2
Divisors	1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1516, 2653, 3032, 5306, 10612, 21224	1, 21227
Number of properties	0	4
Isolated primes		1666th
Primes		2387th
Safe primes		200th
Sexy primes (2nd member)		723rd
Roman numberals
Base 2	101001011101000₂	101001011101011₂
Base 3	1002010002₃	1002010012₃
Base 4	11023220₄	11023223₄
Base 5	1134344₅	1134402₅
Base 6	242132₆	242135₆
Base 7	115610₇	115613₇
Base 8	51350₈	51353₈
Base 9	32102₉	32105₉
Base 10	21224₁₀	21227₁₀
Base 11	14a45₁₁	14a48₁₁
Base 12	10348₁₂	1034b₁₂
Base 13	9878₁₃	987b₁₃
Base 14	7a40₁₄	7a43₁₄
Base 15	644e₁₅	6452₁₅
Base 16	52e8₁₆	52eb₁₆