Compare 621385 vs 621389

Property	621385	621389
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 124277¹	621389¹
Prime factorization	5 × 124277	621389
Divisors count	4	2
Divisors	1, 5, 124277, 621385	1, 621389
Number of properties	1	4
Additive primes		19824th
Chen primes		19876th
Isolated primes		39747th
Primes		50718th
Semiprimes	133230th
Roman numberals
Base 2	10010111101101001001₂	10010111101101001101₂
Base 3	1011120101021₃	1011120101102₃
Base 4	2113231021₄	2113231031₄
Base 5	124341020₅	124341024₅
Base 6	21152441₆	21152445₆
Base 7	5165422₇	5165426₇
Base 8	2275511₈	2275515₈
Base 9	1146337₉	1146342₉
Base 10	621385₁₀	621389₁₀
Base 11	394946₁₁	39494a₁₁
Base 12	25b721₁₂	25b725₁₂
Base 13	189aab₁₃	189ab2₁₃
Base 14	122649₁₄	12264d₁₄
Base 15	c41aa₁₅	c41ae₁₅
Base 16	97b49₁₆	97b4d₁₆