Compare 490991 vs 491002

Property	490991	491002
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	490991¹	2¹ × 245501¹
Prime factorization	490991	2 × 245501
Divisors count	2	4
Divisors	1, 490991	1, 2, 245501, 491002
Number of properties	4	1
Chen primes	16237th
Primes	40843rd
Semiprimes		106468th
Sophie germain primes	4262nd
Twin primes (1st member)	4498th
Roman numberals
Base 2	1110111110111101111₂	1110111110111111010₂
Base 3	220221111212₃	220221112021₃
Base 4	1313313233₄	1313313322₄
Base 5	111202431₅	111203002₅
Base 6	14305035₆	14305054₆
Base 7	4113314₇	4113331₇
Base 8	1676757₈	1676772₈
Base 9	827455₉	827467₉
Base 10	490991₁₀	491002₁₀
Base 11	305986₁₁	305996₁₁
Base 12	1b817b₁₂	1b818a₁₂
Base 13	142637₁₃	142645₁₃
Base 14	cad0b₁₄	cad18₁₄
Base 15	9a72b₁₅	9a737₁₅
Base 16	77def₁₆	77dfa₁₆