Compare 161639 vs 161649

Property	161639	161649
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	161639¹	3³ × 5987¹
Prime factorization	161639	3 × 3 × 3 × 5987
Divisors count	2	8
Divisors	1, 161639	1, 3, 9, 27, 5987, 17961, 53883, 161649
Number of properties	6	0
Chen primes	6320th
Emirps	3262nd
Primes	14821st
Safe primes	985th
Super primes	1736th
Twin primes (1st member)	1816th
Roman numberals
Base 2	100111011101100111₂	100111011101110001₂
Base 3	22012201122₃	22012202000₃
Base 4	213131213₄	213131301₄
Base 5	20133024₅	20133044₅
Base 6	3244155₆	3244213₆
Base 7	1242152₇	1242165₇
Base 8	473547₈	473561₈
Base 9	265648₉	265660₉
Base 10	161639₁₀	161649₁₀
Base 11	100495₁₁	1004a4₁₁
Base 12	7965b₁₂	79669₁₂
Base 13	5875a₁₃	58767₁₃
Base 14	42c99₁₄	42ca5₁₄
Base 15	32d5e₁₅	32d69₁₅
Base 16	27767₁₆	27771₁₆