Compare 161630 vs 161639

Property	161630	161639
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 5¹ × 7¹ × 2309¹	161639¹
Prime factorization	2 × 5 × 7 × 2309	161639
Divisors count	16	2
Divisors	1, 2, 5, 7, 10, 14, 35, 70, 2309, 4618, 11545, 16163, 23090, 32326, 80815, 161630	1, 161639
Number of properties	0	6
Chen primes		6320th
Emirps		3262nd
Primes		14821st
Safe primes		985th
Super primes		1736th
Twin primes (1st member)		1816th
Roman numberals
Base 2	100111011101011110₂	100111011101100111₂
Base 3	22012201022₃	22012201122₃
Base 4	213131132₄	213131213₄
Base 5	20133010₅	20133024₅
Base 6	3244142₆	3244155₆
Base 7	1242140₇	1242152₇
Base 8	473536₈	473547₈
Base 9	265638₉	265648₉
Base 10	161630₁₀	161639₁₀
Base 11	100487₁₁	100495₁₁
Base 12	79652₁₂	7965b₁₂
Base 13	58751₁₃	5875a₁₃
Base 14	42c90₁₄	42c99₁₄
Base 15	32d55₁₅	32d5e₁₅
Base 16	2775e₁₆	27767₁₆