Compare 421739 vs 421740

Property	421739	421740
Type	prime	composite number
Unique factors	1	5
Total factors	1	8
Prime factorization	421739¹	2² × 3³ × 5¹ × 11¹ × 71¹
Prime factorization	421739	2 × 2 × 3 × 3 × 3 × 5 × 11 × 71
Divisors count	2	96
Divisors	1, 421739	1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 90, 99, 108, 110, 132, 135, 142, 165, 180, 198, 213, 220, 270, 284, 297, 330, 355, 396, 426, 495, 540, 594, 639, 660, 710, 781, 852, 990, 1065, 1188, 1278, 1420, 1485, 1562, 1917, 1980, 2130, 2343, 2556, 2970, 3124, 3195, 3834, 3905, 4260, 4686, 5940, 6390, 7029, 7668, 7810, 9372, 9585, 11715, 12780, 14058, 15620, 19170, 21087, 23430, 28116, 35145, 38340, 42174, 46860, 70290, 84348, 105435, 140580, 210870, 421740
Number of properties	4	0
Chen primes	14264th
Primes	35525th
Safe primes	2145th
Twin primes (1st member)	3978th
Roman numberals
Base 2	1100110111101101011₂	1100110111101101100₂
Base 3	210102111222₃	210102112000₃
Base 4	1212331223₄	1212331230₄
Base 5	101443424₅	101443430₅
Base 6	13012255₆	13012300₆
Base 7	3404363₇	3404364₇
Base 8	1467553₈	1467554₈
Base 9	712458₉	712460₉
Base 10	421739₁₀	421740₁₀
Base 11	26894a₁₁	268950₁₁
Base 12	18408b₁₂	184090₁₂
Base 13	119c66₁₃	119c67₁₃
Base 14	ad9a3₁₄	ad9a4₁₄
Base 15	84e5e₁₅	84e60₁₅
Base 16	66f6b₁₆	66f6c₁₆