Compare 66164 vs 66169

Property	66164	66169
Type	composite number	prime
Unique factors	4	1
Total factors	5	1
Prime factorization	2² × 7¹ × 17¹ × 139¹	66169¹
Prime factorization	2 × 2 × 7 × 17 × 139	66169
Divisors count	24	2
Divisors	1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 973, 1946, 2363, 3892, 4726, 9452, 16541, 33082, 66164	1, 66169
Number of properties	0	5
Cousin primes (1st member)		870th
Happy primes		1022nd
Isolated primes		4868th
Primes		6605th
Pythagorean primes		3289th
Roman numberals
Base 2	10000001001110100₂	10000001001111001₂
Base 3	10100202112₃	10100202201₃
Base 4	100021310₄	100021321₄
Base 5	4104124₅	4104134₅
Base 6	1230152₆	1230201₆
Base 7	363620₇	363625₇
Base 8	201164₈	201171₈
Base 9	110675₉	110681₉
Base 10	66164₁₀	66169₁₀
Base 11	4578a₁₁	45794₁₁
Base 12	32358₁₂	32361₁₂
Base 13	24167₁₃	2416c₁₃
Base 14	1a180₁₄	1a185₁₄
Base 15	1490e₁₅	14914₁₅
Base 16	10274₁₆	10279₁₆