Compare 681408 vs 681409

Property	681408	681409
Type	composite number	prime
Unique factors	4	1
Total factors	11	1
Prime factorization	2⁶ × 3² × 7¹ × 13²	681409¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 13	681409
Divisors count	126	2
Divisors	1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 448, 468, 504, 507, 546, 576, 624, 672, 676, 728, 819, 832, 936, 1008, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 1521, 1638, 1872, 2016, 2028, 2184, 2366, 2496, 2704, 2912, 3042, 3276, 3549, 3744, 4032, 4056, 4368, 4732, 5408, 5824, 6084, 6552, 7098, 7488, 8112, 8736, 9464, 10647, 10816, 12168, 13104, 14196, 16224, 17472, 18928, 21294, 24336, 26208, 28392, 32448, 37856, 42588, 48672, 52416, 56784, 75712, 85176, 97344, 113568, 170352, 227136, 340704, 681408	1, 681409
Number of properties	0	6
Lucky primes		6291st
Primes		55171st
Prime triplets (3rd member)		2166th
Sexy primes (2nd member)		11867th
Super primes		5606th
Twin primes (2nd member)		5946th
Roman numberals
Base 2	10100110010111000000₂	10100110010111000001₂
Base 3	1021121201100₃	1021121201101₃
Base 4	2212113000₄	2212113001₄
Base 5	133301113₅	133301114₅
Base 6	22334400₆	22334401₆
Base 7	5535420₇	5535421₇
Base 8	2462700₈	2462701₈
Base 9	1247640₉	1247641₉
Base 10	681408₁₀	681409₁₀
Base 11	425a52₁₁	425a53₁₁
Base 12	28a400₁₂	28a401₁₂
Base 13	1ab200₁₃	1ab201₁₃
Base 14	13a480₁₄	13a481₁₄
Base 15	d6d73₁₅	d6d74₁₅
Base 16	a65c0₁₆	a65c1₁₆