Compare 621223 vs 621229

Property	621223	621229
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	621223¹	7¹ × 88747¹
Prime factorization	621223	7 × 88747
Divisors count	2	4
Divisors	1, 621223	1, 7, 88747, 621229
Number of properties	5	1
Cousin primes (1st member)	5495th
Isolated primes	39735th
Lucky primes	5847th
Primes	50704th
Semiprimes		133199th
Sexy primes (2nd member)	11016th
Roman numberals
Base 2	10010111101010100111₂	10010111101010101101₂
Base 3	1011120011021₃	1011120011111₃
Base 4	2113222213₄	2113222231₄
Base 5	124334343₅	124334404₅
Base 6	21152011₆	21152021₆
Base 7	5165101₇	5165110₇
Base 8	2275247₈	2275255₈
Base 9	1146137₉	1146144₉
Base 10	621223₁₀	621229₁₀
Base 11	394809₁₁	394814₁₁
Base 12	25b607₁₂	25b611₁₂
Base 13	1899b5₁₃	1899bb₁₃
Base 14	122571₁₄	122577₁₄
Base 15	c40ed₁₅	c4104₁₅
Base 16	97aa7₁₆	97aad₁₆