Compare 12642 vs 12647

Property	12642	12647
Type	composite number	prime
Unique factors	4	1
Total factors	5	1
Prime factorization	2¹ × 3¹ × 7² × 43¹	12647¹
Prime factorization	2 × 3 × 7 × 7 × 43	12647
Divisors count	24	2
Divisors	1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642	1, 12647
Number of properties	0	11
Isolated primes		1024th
Left-truncatable primes		156th
Long primes		588th
Primes		1511th
Safe primes		140th
Sexy primes (1st member)		485th
Sexy primes (2nd member)		484th
Sexy prime quadrupletss (2nd member)		27th
Sexy prime triplets (1st member)		138th
Sexy prime triplets (2nd member)		137th
Super primes		240th
Roman numberals
Base 2	11000101100010₂	11000101100111₂
Base 3	122100020₃	122100102₃
Base 4	3011202₄	3011213₄
Base 5	401032₅	401042₅
Base 6	134310₆	134315₆
Base 7	51600₇	51605₇
Base 8	30542₈	30547₈
Base 9	18306₉	18312₉
Base 10	12642₁₀	12647₁₀
Base 11	9553₁₁	9558₁₁
Base 12	7396₁₂	739b₁₂
Base 13	59a6₁₃	59ab₁₃
Base 14	4870₁₄	4875₁₄
Base 15	3b2c₁₅	3b32₁₅
Base 16	3162₁₆	3167₁₆