Compare 128047 vs 128049

Property	128047	128049
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	128047¹	3¹ × 42683¹
Prime factorization	128047	3 × 42683
Divisors count	2	4
Divisors	1, 128047	1, 3, 42683, 128049
Number of properties	5	1
Chen primes	5183rd
Harmonic primes	4512th
Isolated primes	9003rd
Primes	11990th
Semiprimes		29607th
Sexy primes (1st member)	2977th
Roman numberals
Base 2	11111010000101111₂	11111010000110001₂
Base 3	20111122111₃	20111122120₃
Base 4	133100233₄	133100301₄
Base 5	13044142₅	13044144₅
Base 6	2424451₆	2424453₆
Base 7	1042213₇	1042215₇
Base 8	372057₈	372061₈
Base 9	214574₉	214576₉
Base 10	128047₁₀	128049₁₀
Base 11	88227₁₁	88229₁₁
Base 12	62127₁₂	62129₁₂
Base 13	4638a₁₃	4638c₁₃
Base 14	34943₁₄	34945₁₄
Base 15	27e17₁₅	27e19₁₅
Base 16	1f42f₁₆	1f431₁₆