Compare 278233 vs 278242

Property	278233	278242
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	278233¹	2¹ × 139121¹
Prime factorization	278233	2 × 139121
Divisors count	2	4
Divisors	1, 278233	1, 2, 139121, 278242
Number of properties	7	1
Cousin primes (1st member)	2804th
Happy primes	3609th
Isolated primes	18655th
Long primes	9096th
Lucky primes	3009th
Primes	24298th
Semiprimes		61942nd
Sexy primes (2nd member)	5631st
Roman numberals
Base 2	1000011111011011001₂	1000011111011100010₂
Base 3	112010122221₃	112010200021₃
Base 4	1003323121₄	1003323202₄
Base 5	32400413₅	32400432₅
Base 6	5544041₆	5544054₆
Base 7	2236114₇	2236126₇
Base 8	1037331₈	1037342₈
Base 9	463587₉	463607₉
Base 10	278233₁₀	278242₁₀
Base 11	18004a₁₁	180058₁₁
Base 12	115021₁₂	11502a₁₂
Base 13	99847₁₃	99853₁₃
Base 14	7357b₁₄	73586₁₄
Base 15	5768d₁₅	57697₁₅
Base 16	43ed9₁₆	43ee2₁₆