Compare 82561 vs 82564

Property	82561	82564
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	82561¹	2² × 20641¹
Prime factorization	82561	2 × 2 × 20641
Divisors count	2	6
Divisors	1, 82561	1, 2, 4, 20641, 41282, 82564
Number of properties	6	0
Centered decagonal primes	62nd
Happy primes	1254th
Primes	8071st
Pythagorean primes	4021st
Sexy primes (1st member)	2096th
Twin primes (2nd member)	1040th
Roman numberals
Base 2	10100001010000001₂	10100001010000100₂
Base 3	11012020211₃	11012020221₃
Base 4	110022001₄	110022010₄
Base 5	10120221₅	10120224₅
Base 6	1434121₆	1434124₆
Base 7	462463₇	462466₇
Base 8	241201₈	241204₈
Base 9	135224₉	135227₉
Base 10	82561₁₀	82564₁₀
Base 11	57036₁₁	57039₁₁
Base 12	3b941₁₂	3b944₁₂
Base 13	2b76b₁₃	2b771₁₃
Base 14	22133₁₄	22136₁₄
Base 15	196e1₁₅	196e4₁₅
Base 16	14281₁₆	14284₁₆