Compare 638117 vs 638120

Property	638117	638120
Type	prime	composite number
Unique factors	1	5
Total factors	1	7
Prime factorization	638117¹	2³ × 5¹ × 7¹ × 43¹ × 53¹
Prime factorization	638117	2 × 2 × 2 × 5 × 7 × 43 × 53
Divisors count	2	64
Divisors	1, 638117	1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 53, 56, 70, 86, 106, 140, 172, 212, 215, 265, 280, 301, 344, 371, 424, 430, 530, 602, 742, 860, 1060, 1204, 1484, 1505, 1720, 1855, 2120, 2279, 2408, 2968, 3010, 3710, 4558, 6020, 7420, 9116, 11395, 12040, 14840, 15953, 18232, 22790, 31906, 45580, 63812, 79765, 91160, 127624, 159530, 319060, 638120
Number of properties	4	0
Chen primes	20326th
Isolated primes	40709th
Primes	51950th
Sexy primes (1st member)	11260th
Roman numberals
Base 2	10011011110010100101₂	10011011110010101000₂
Base 3	1012102022222₃	1012102100002₃
Base 4	2123302211₄	2123302220₄
Base 5	130404432₅	130404440₅
Base 6	21402125₆	21402132₆
Base 7	5265254₇	5265260₇
Base 8	2336245₈	2336250₈
Base 9	1172288₉	1172302₉
Base 10	638117₁₀	638120₁₀
Base 11	3a6477₁₁	3a647a₁₁
Base 12	269345₁₂	269348₁₂
Base 13	1945ac₁₃	1945b2₁₃
Base 14	12879b₁₄	1287a0₁₄
Base 15	c9112₁₅	c9115₁₅
Base 16	9bca5₁₆	9bca8₁₆