Compare 87220 vs 87221

Property	87220	87221
Type	composite number	prime
Unique factors	4	1
Total factors	6	1
Prime factorization	2² × 5¹ × 7² × 89¹	87221¹
Prime factorization	2 × 2 × 5 × 7 × 7 × 89	87221
Divisors count	36	2
Divisors	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1246, 1780, 2492, 3115, 4361, 6230, 8722, 12460, 17444, 21805, 43610, 87220	1, 87221
Number of properties	0	7
Chen primes		3802nd
Harmonic primes		3188th
Long primes		3201st
Primes		8469th
Pythagorean primes		4223rd
Sophie germain primes		1055th
Twin primes (1st member)		1089th
Roman numberals
Base 2	10101010010110100₂	10101010010110101₂
Base 3	11102122101₃	11102122102₃
Base 4	111102310₄	111102311₄
Base 5	10242340₅	10242341₅
Base 6	1511444₆	1511445₆
Base 7	512200₇	512201₇
Base 8	252264₈	252265₈
Base 9	142571₉	142572₉
Base 10	87220₁₀	87221₁₀
Base 11	5a591₁₁	5a592₁₁
Base 12	42584₁₂	42585₁₂
Base 13	30913₁₃	30914₁₃
Base 14	23b00₁₄	23b01₁₄
Base 15	1ac9a₁₅	1ac9b₁₅
Base 16	154b4₁₆	154b5₁₆