Compare 21480 vs 21487

Property	21480	21487
Type	composite number	prime
Unique factors	4	1
Total factors	6	1
Prime factorization	2³ × 3¹ × 5¹ × 179¹	21487¹
Prime factorization	2 × 2 × 2 × 3 × 5 × 179	21487
Divisors count	32	2
Divisors	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 10740, 21480	1, 21487
Number of properties	0	12
Cousin primes (1st member)		366th
Good primes		271st
Harmonic primes		884th
Isolated primes		1684th
Long primes		913th
Primes		2409th
Prime triplets (1st member)		182nd
Sexy primes (1st member)		732nd
Sexy primes (2nd member)		731st
Sexy prime quadrupletss (2nd member)		37th
Sexy prime triplets (1st member)		199th
Sexy prime triplets (2nd member)		198th
Roman numberals
Base 2	101001111101000₂	101001111101111₂
Base 3	1002110120₃	1002110211₃
Base 4	11033220₄	11033233₄
Base 5	1141410₅	1141422₅
Base 6	243240₆	243251₆
Base 7	116424₇	116434₇
Base 8	51750₈	51757₈
Base 9	32416₉	32424₉
Base 10	21480₁₀	21487₁₀
Base 11	15158₁₁	15164₁₁
Base 12	10520₁₂	10527₁₂
Base 13	9a14₁₃	9a1b₁₃
Base 14	7b84₁₄	7b8b₁₄
Base 15	6570₁₅	6577₁₅
Base 16	53e8₁₆	53ef₁₆