Compare 81664 vs 81671

Property	81664	81671
Type	composite number	prime
Unique factors	3	1
Total factors	10	1
Prime factorization	2⁸ × 11¹ × 29¹	81671¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 29	81671
Divisors count	36	2
Divisors	1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 2816, 3712, 5104, 7424, 10208, 20416, 40832, 81664	1, 81671
Number of properties	0	5
Additive primes		3316th
Cousin primes (2nd member)		1031st
Isolated primes		5933rd
Primes		7988th
Sexy primes (1st member)		2076th
Roman numberals
Base 2	10011111100000000₂	10011111100000111₂
Base 3	11011000121₃	11011000212₃
Base 4	103330000₄	103330013₄
Base 5	10103124₅	10103141₅
Base 6	1430024₆	1430035₆
Base 7	460042₇	460052₇
Base 8	237400₈	237407₈
Base 9	134017₉	134025₉
Base 10	81664₁₀	81671₁₀
Base 11	563a0₁₁	563a7₁₁
Base 12	3b314₁₂	3b31b₁₂
Base 13	2b22b₁₃	2b235₁₃
Base 14	21a92₁₄	21a99₁₄
Base 15	192e4₁₅	192eb₁₅
Base 16	13f00₁₆	13f07₁₆