Compare 621422 vs 621427

Property	621422	621427
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	2¹ × 310711¹	621427¹
Prime factorization	2 × 310711	621427
Divisors count	4	2
Divisors	1, 2, 310711, 621422	1, 621427
Number of properties	1	3
Cousin primes (1st member)		5497th
Isolated primes		39749th
Primes		50720th
Semiprimes	133239th
Roman numberals
Base 2	10010111101101101110₂	10010111101101110011₂
Base 3	1011120102122₃	1011120102211₃
Base 4	2113231232₄	2113231303₄
Base 5	124341142₅	124341202₅
Base 6	21152542₆	21152551₆
Base 7	5165504₇	5165512₇
Base 8	2275556₈	2275563₈
Base 9	1146378₉	1146384₉
Base 10	621422₁₀	621427₁₀
Base 11	39497a₁₁	394984₁₁
Base 12	25b752₁₂	25b757₁₂
Base 13	189b09₁₃	189b11₁₃
Base 14	122674₁₄	122679₁₄
Base 15	c41d2₁₅	c41d7₁₅
Base 16	97b6e₁₆	97b73₁₆