Compare 172439 vs 172440

Property	172439	172440
Type	prime	composite number
Unique factors	1	4
Total factors	1	7
Prime factorization	172439¹	2³ × 3² × 5¹ × 479¹
Prime factorization	172439	2 × 2 × 2 × 3 × 3 × 5 × 479
Divisors count	2	48
Divisors	1, 172439	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479, 958, 1437, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 7185, 8622, 9580, 11496, 14370, 17244, 19160, 21555, 28740, 34488, 43110, 57480, 86220, 172440
Number of properties	7	0
Chen primes	6660th
Harmonic primes	5887th
Primes	15707th
Sexy primes (2nd member)	3791st
Sexy prime quadrupletss (4th member)	101st
Sexy prime triplets (3rd member)	776th
Twin primes (1st member)	1901st
Roman numberals
Base 2	101010000110010111₂	101010000110011000₂
Base 3	22202112122₃	22202112200₃
Base 4	222012113₄	222012120₄
Base 5	21004224₅	21004230₅
Base 6	3410155₆	3410200₆
Base 7	1315511₇	1315512₇
Base 8	520627₈	520630₈
Base 9	282478₉	282480₉
Base 10	172439₁₀	172440₁₀
Base 11	108613₁₁	108614₁₁
Base 12	8395b₁₂	83960₁₂
Base 13	60647₁₃	60648₁₃
Base 14	46bb1₁₄	46bb2₁₄
Base 15	3615e₁₅	36160₁₅
Base 16	2a197₁₆	2a198₁₆