Compare 640663 vs 641413

Property	640663	641413
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640663¹	641413¹
Prime factorization	640663	641413
Divisors count	2	2
Divisors	1, 640663	1, 641413
Number of properties	6	7
Additive primes		20394th
Cousin primes (1st member)	5636th
Happy primes	7419th	7427th
Isolated primes	40851st
Lucky primes		5987th
Primes	52124th	52177th
Prime triplets (1st member)	2063rd
Sexy primes (1st member)	11293rd	11306th
Super primes		5334th
Twin primes (2nd member)		5640th
Roman numberals
Base 2	10011100011010010111₂	10011100100110000101₂
Base 3	1012112211021₃	1012120212001₃
Base 4	2130122113₄	2130212011₄
Base 5	131000123₅	131011123₅
Base 6	21422011₆	21425301₆
Base 7	5305552₇	5311003₇
Base 8	2343227₈	2344605₈
Base 9	1175737₉	1176761₉
Base 10	640663₁₀	641413₁₀
Base 11	3a8381₁₁	3a89a3₁₁
Base 12	26a907₁₂	26b231₁₂
Base 13	1957ba₁₃	195c46₁₃
Base 14	129699₁₄	129a73₁₄
Base 15	c9c5d₁₅	ca0ad₁₅
Base 16	9c697₁₆	9c985₁₆