Compare 12640 vs 12641

Property	12640	12641
Type	composite number	prime
Unique factors	3	1
Total factors	7	1
Prime factorization	2⁵ × 5¹ × 79¹	12641¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 5 × 79	12641
Divisors count	24	2
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640	1, 12641
Number of properties	0	12
Centered square primes		28th
Chen primes		766th
Cousin primes (2nd member)		244th
Emirps		348th
Harmonic primes		540th
Isolated primes		1023rd
Primes		1510th
Pythagorean primes		748th
Sexy primes (1st member)		484th
Sexy prime quadrupletss (1st member)		27th
Sexy prime triplets (1st member)		137th
Ulam primes		109th
Roman numberals
Base 2	11000101100000₂	11000101100001₂
Base 3	122100011₃	122100012₃
Base 4	3011200₄	3011201₄
Base 5	401030₅	401031₅
Base 6	134304₆	134305₆
Base 7	51565₇	51566₇
Base 8	30540₈	30541₈
Base 9	18304₉	18305₉
Base 10	12640₁₀	12641₁₀
Base 11	9551₁₁	9552₁₁
Base 12	7394₁₂	7395₁₂
Base 13	59a4₁₃	59a5₁₃
Base 14	486c₁₄	486d₁₄
Base 15	3b2a₁₅	3b2b₁₅
Base 16	3160₁₆	3161₁₆