Compare 161639 vs 161642

Property	161639	161642
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	161639¹	2¹ × 13¹ × 6217¹
Prime factorization	161639	2 × 13 × 6217
Divisors count	2	8
Divisors	1, 161639	1, 2, 13, 26, 6217, 12434, 80821, 161642
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	100111011101101010₂
Base 3	22012201122₃	22012201202₃
Base 4	213131213₄	213131222₄
Base 5	20133024₅	20133032₅
Base 6	3244155₆	3244202₆
Base 7	1242152₇	1242155₇
Base 8	473547₈	473552₈
Base 9	265648₉	265652₉
Base 10	161639₁₀	161642₁₀
Base 11	100495₁₁	100498₁₁
Base 12	7965b₁₂	79662₁₂
Base 13	5875a₁₃	58760₁₃
Base 14	42c99₁₄	42c9c₁₄
Base 15	32d5e₁₅	32d62₁₅
Base 16	27767₁₆	2776a₁₆