Compare 518431 vs 518440

Property	518431	518440
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	518431¹	2³ × 5¹ × 13¹ × 997¹
Prime factorization	518431	2 × 2 × 2 × 5 × 13 × 997
Divisors count	2	32
Divisors	1, 518431	1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 997, 1994, 3988, 4985, 7976, 9970, 12961, 19940, 25922, 39880, 51844, 64805, 103688, 129610, 259220, 518440
Number of properties	3	0
Lucky primes	5024th
Primes	42942nd
Twin primes (2nd member)	4699th
Roman numberals
Base 2	1111110100100011111₂	1111110100100101000₂
Base 3	222100011011₃	222100011111₃
Base 4	1332210133₄	1332210220₄
Base 5	113042211₅	113042230₅
Base 6	15040051₆	15040104₆
Base 7	4256314₇	4256326₇
Base 8	1764437₈	1764450₈
Base 9	870134₉	870144₉
Base 10	518431₁₀	518440₁₀
Base 11	324561₁₁	32456a₁₁
Base 12	210027₁₂	210034₁₂
Base 13	151c84₁₃	151c90₁₃
Base 14	d6d0b₁₄	d6d16₁₄
Base 15	a3921₁₅	a392a₁₅
Base 16	7e91f₁₆	7e928₁₆