Compare 221489 vs 221498

Property	221489	221498
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	221489¹	2¹ × 110749¹
Prime factorization	221489	2 × 110749
Divisors count	2	4
Divisors	1, 221489	1, 2, 110749, 221498
Number of properties	5	1
Chen primes	8225th
Isolated primes	15054th
Primes	19735th
Pythagorean primes	9846th
Semiprimes		49843rd
Sophie germain primes	2238th
Roman numberals
Base 2	110110000100110001₂	110110000100111010₂
Base 3	102020211022₃	102020211122₃
Base 4	312010301₄	312010322₄
Base 5	24041424₅	24041443₅
Base 6	4425225₆	4425242₆
Base 7	1611512₇	1611524₇
Base 8	660461₈	660472₈
Base 9	366738₉	366748₉
Base 10	221489₁₀	221498₁₀
Base 11	141454₁₁	141462₁₁
Base 12	a8215₁₂	a8222₁₂
Base 13	79a78₁₃	79a84₁₃
Base 14	5aa09₁₄	5aa14₁₄
Base 15	4595e₁₅	45968₁₅
Base 16	36131₁₆	3613a₁₆