Compare 679909 vs 679913

Property	679909	679913
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	679909¹	13¹ × 52301¹
Prime factorization	679909	13 × 52301
Divisors count	2	4
Divisors	1, 679909	1, 13, 52301, 679913
Number of properties	4	1
Chen primes	21504th
Lucky primes	6279th
Primes	55054th
Semiprimes		145297th
Twin primes (2nd member)	5931st
Roman numberals
Base 2	10100101111111100101₂	10100101111111101001₂
Base 3	1021112122211₃	1021112122222₃
Base 4	2211333211₄	2211333221₄
Base 5	133224114₅	133224123₅
Base 6	22323421₆	22323425₆
Base 7	5531146₇	5531153₇
Base 8	2457745₈	2457751₈
Base 9	1245584₉	1245588₉
Base 10	679909₁₀	679913₁₀
Base 11	42490a₁₁	424913₁₁
Base 12	289571₁₂	289575₁₂
Base 13	1aa619₁₃	1aa620₁₃
Base 14	139acd₁₄	139ad3₁₄
Base 15	d66c4₁₅	d66c8₁₅
Base 16	a5fe5₁₆	a5fe9₁₆