Compare 630389 vs 630391

Property	630389	630391
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	443¹ × 1423¹	630391¹
Prime factorization	443 × 1423	630391
Divisors count	4	2
Divisors	1, 443, 1423, 630389	1, 630391
Number of properties	1	3
Chen primes		20109th
Isolated primes		40255th
Primes		51366th
Semiprimes	135143rd
Roman numberals
Base 2	10011001111001110101₂	10011001111001110111₂
Base 3	1012000201202₃	1012000201211₃
Base 4	2121321311₄	2121321313₄
Base 5	130133024₅	130133031₅
Base 6	21302245₆	21302251₆
Base 7	5233604₇	5233606₇
Base 8	2317165₈	2317167₈
Base 9	1160652₉	1160654₉
Base 10	630389₁₀	630391₁₀
Base 11	3a0691₁₁	3a0693₁₁
Base 12	264985₁₂	264987₁₂
Base 13	190c16₁₃	190c18₁₃
Base 14	125a3b₁₄	125a3d₁₄
Base 15	c6bae₁₅	c6bb1₁₅
Base 16	99e75₁₆	99e77₁₆