Compare 405869 vs 405880

Property	405869	405880
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	405869¹	2³ × 5¹ × 73¹ × 139¹
Prime factorization	405869	2 × 2 × 2 × 5 × 73 × 139
Divisors count	2	32
Divisors	1, 405869	1, 2, 4, 5, 8, 10, 20, 40, 73, 139, 146, 278, 292, 365, 556, 584, 695, 730, 1112, 1390, 1460, 2780, 2920, 5560, 10147, 20294, 40588, 50735, 81176, 101470, 202940, 405880
Number of properties	5	0
Chen primes	13828th
Primes	34294th
Sexy primes (2nd member)	7731st
Sexy prime triplets (3rd member)	1477th
Twin primes (1st member)	3856th
Roman numberals
Base 2	1100011000101101101₂	1100011000101111000₂
Base 3	202121202012₃	202121202121₃
Base 4	1203011231₄	1203011320₄
Base 5	100441434₅	100442010₅
Base 6	12411005₆	12411024₆
Base 7	3310202₇	3310216₇
Base 8	1430555₈	1430570₈
Base 9	677665₉	677677₉
Base 10	405869₁₀	405880₁₀
Base 11	257a32₁₁	257a42₁₁
Base 12	176a65₁₂	176a74₁₂
Base 13	112979₁₃	112987₁₃
Base 14	a7ca9₁₄	a7cb6₁₄
Base 15	803ce₁₅	803da₁₅
Base 16	6316d₁₆	63178₁₆