Compare 442987 vs 442990

Property	442987	442990
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	442987¹	2¹ × 5¹ × 31¹ × 1429¹
Prime factorization	442987	2 × 5 × 31 × 1429
Divisors count	2	16
Divisors	1, 442987	1, 2, 5, 10, 31, 62, 155, 310, 1429, 2858, 7145, 14290, 44299, 88598, 221495, 442990
Number of properties	4	0
Cousin primes (1st member)	4142nd
Happy primes	5485th
Isolated primes	28884th
Primes	37175th
Roman numberals
Base 2	1101100001001101011₂	1101100001001101110₂
Base 3	211111122221₃	211111200001₃
Base 4	1230021223₄	1230021232₄
Base 5	103133422₅	103133430₅
Base 6	13254511₆	13254514₆
Base 7	3523336₇	3523342₇
Base 8	1541153₈	1541156₈
Base 9	744587₉	744601₉
Base 10	442987₁₀	442990₁₀
Base 11	282906₁₁	282909₁₁
Base 12	194437₁₂	19443a₁₂
Base 13	12682c₁₃	126832₁₃
Base 14	b761d₁₄	b7622₁₄
Base 15	8b3c7₁₅	8b3ca₁₅
Base 16	6c26b₁₆	6c26e₁₆