Compare 678720 vs 678721

Property	678720	678721
Type	composite number	prime
Unique factors	5	1
Total factors	10	1
Prime factorization	2⁶ × 3¹ × 5¹ × 7¹ × 101¹	678721¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 101	678721
Divisors count	112	2
Divisors	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 320, 336, 404, 420, 448, 480, 505, 560, 606, 672, 707, 808, 840, 960, 1010, 1120, 1212, 1344, 1414, 1515, 1616, 1680, 2020, 2121, 2240, 2424, 2828, 3030, 3232, 3360, 3535, 4040, 4242, 4848, 5656, 6060, 6464, 6720, 7070, 8080, 8484, 9696, 10605, 11312, 12120, 14140, 16160, 16968, 19392, 21210, 22624, 24240, 28280, 32320, 33936, 42420, 45248, 48480, 56560, 67872, 84840, 96960, 113120, 135744, 169680, 226240, 339360, 678720	1, 678721
Number of properties	0	6
Additive primes		21451st
Chen primes		21475th
Happy primes		7798th
Primes		54956th
Twin primes (2nd member)		5922nd
Ulam primes		4039th
Roman numberals
Base 2	10100101101101000000₂	10100101101101000001₂
Base 3	1021111000210₃	1021111000211₃
Base 4	2211231000₄	2211231001₄
Base 5	133204340₅	133204341₅
Base 6	22314120₆	22314121₆
Base 7	5524530₇	5524531₇
Base 8	2455500₈	2455501₈
Base 9	1244023₉	1244024₉
Base 10	678720₁₀	678721₁₀
Base 11	423a29₁₁	423a2a₁₁
Base 12	288940₁₂	288941₁₂
Base 13	1a9c13₁₃	1a9c14₁₃
Base 14	1394c0₁₄	1394c1₁₄
Base 15	d6180₁₅	d6181₁₅
Base 16	a5b40₁₆	a5b41₁₆