Compare 87115 vs 87121

Property	87115	87121
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	5¹ × 7¹ × 19¹ × 131¹	87121¹
Prime factorization	5 × 7 × 19 × 131	87121
Divisors count	16	2
Divisors	1, 5, 7, 19, 35, 95, 131, 133, 655, 665, 917, 2489, 4585, 12445, 17423, 87115	1, 87121
Number of properties	0	6
Additive primes		3486th
Lucky primes		1137th
Primes		8461st
Pythagorean primes		4219th
Super primes		1058th
Twin primes (2nd member)		1086th
Roman numberals
Base 2	10101010001001011₂	10101010001010001₂
Base 3	11102111111₃	11102111201₃
Base 4	111101023₄	111101101₄
Base 5	10241430₅	10241441₅
Base 6	1511151₆	1511201₆
Base 7	511660₇	511666₇
Base 8	252113₈	252121₈
Base 9	142444₉	142451₉
Base 10	87115₁₀	87121₁₀
Base 11	5a4a6₁₁	5a501₁₁
Base 12	424b7₁₂	42501₁₂
Base 13	30862₁₃	30868₁₃
Base 14	23a67₁₄	23a6d₁₄
Base 15	1ac2a₁₅	1ac31₁₅
Base 16	1544b₁₆	15451₁₆