Compare 20475 vs 20479

Property	20475	20479
Type	composite number	prime
Unique factors	4	1
Total factors	6	1
Prime factorization	3² × 5² × 7¹ × 13¹	20479¹
Prime factorization	3 × 3 × 5 × 5 × 7 × 13	20479
Divisors count	36	2
Divisors	1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 20475	1, 20479
Number of properties	0	7
Chen primes		1138th
Cousin primes (1st member)		353rd
Harmonic primes		842nd
Primes		2312th
Prime triplets (2nd member)		171st
Solinas primes		89th
Twin primes (2nd member)		348th
Roman numberals
Base 2	100111111111011₂	100111111111111₂
Base 3	1001002100₃	1001002111₃
Base 4	10333323₄	10333333₄
Base 5	1123400₅	1123404₅
Base 6	234443₆	234451₆
Base 7	113460₇	113464₇
Base 8	47773₈	47777₈
Base 9	31070₉	31074₉
Base 10	20475₁₀	20479₁₀
Base 11	14424₁₁	14428₁₁
Base 12	ba23₁₂	ba27₁₂
Base 13	9420₁₃	9424₁₃
Base 14	7667₁₄	766b₁₄
Base 15	6100₁₅	6104₁₅
Base 16	4ffb₁₆	4fff₁₆