Compare 679909 vs 679920

Property	679909	679920
Type	prime	composite number
Unique factors	1	4
Total factors	1	7
Prime factorization	679909¹	2⁴ × 3¹ × 5¹ × 2833¹
Prime factorization	679909	2 × 2 × 2 × 2 × 3 × 5 × 2833
Divisors count	2	40
Divisors	1, 679909	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2833, 5666, 8499, 11332, 14165, 16998, 22664, 28330, 33996, 42495, 45328, 56660, 67992, 84990, 113320, 135984, 169980, 226640, 339960, 679920
Number of properties	4	0
Chen primes	21504th
Lucky primes	6279th
Primes	55054th
Twin primes (2nd member)	5931st
Roman numberals
Base 2	10100101111111100101₂	10100101111111110000₂
Base 3	1021112122211₃	1021112200020₃
Base 4	2211333211₄	2211333300₄
Base 5	133224114₅	133224140₅
Base 6	22323421₆	22323440₆
Base 7	5531146₇	5531163₇
Base 8	2457745₈	2457760₈
Base 9	1245584₉	1245606₉
Base 10	679909₁₀	679920₁₀
Base 11	42490a₁₁	42491a₁₁
Base 12	289571₁₂	289580₁₂
Base 13	1aa619₁₃	1aa627₁₃
Base 14	139acd₁₄	139ada₁₄
Base 15	d66c4₁₅	d66d0₁₅
Base 16	a5fe5₁₆	a5ff0₁₆