Compare 636401 vs 636409

Property	636401	636409
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	101¹ × 6301¹	636409¹
Prime factorization	101 × 6301	636409
Divisors count	4	2
Divisors	1, 101, 6301, 636401	1, 636409
Number of properties	1	4
Primes		51828th
Prime triplets (3rd member)		2051st
Semiprimes	136367th
Sexy primes (2nd member)		11237th
Twin primes (2nd member)		5605th
Roman numberals
Base 2	10011011010111110001₂	10011011010111111001₂
Base 3	1012022222102₃	1012022222201₃
Base 4	2123113301₄	2123113321₄
Base 5	130331101₅	130331114₅
Base 6	21350145₆	21350201₆
Base 7	5260253₇	5260264₇
Base 8	2332761₈	2332771₈
Base 9	1168872₉	1168881₉
Base 10	636401₁₀	636409₁₀
Base 11	3a5157₁₁	3a5164₁₁
Base 12	268355₁₂	268361₁₂
Base 13	19388c₁₃	193897₁₃
Base 14	127cd3₁₄	127cdb₁₄
Base 15	c886b₁₅	c8874₁₅
Base 16	9b5f1₁₆	9b5f9₁₆