Compare 621427 vs 621428

Property	621427	621428
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	621427¹	2² × 337¹ × 461¹
Prime factorization	621427	2 × 2 × 337 × 461
Divisors count	2	12
Divisors	1, 621427	1, 2, 4, 337, 461, 674, 922, 1348, 1844, 155357, 310714, 621428
Number of properties	3	0
Cousin primes (1st member)	5497th
Isolated primes	39749th
Primes	50720th
Roman numberals
Base 2	10010111101101110011₂	10010111101101110100₂
Base 3	1011120102211₃	1011120102212₃
Base 4	2113231303₄	2113231310₄
Base 5	124341202₅	124341203₅
Base 6	21152551₆	21152552₆
Base 7	5165512₇	5165513₇
Base 8	2275563₈	2275564₈
Base 9	1146384₉	1146385₉
Base 10	621427₁₀	621428₁₀
Base 11	394984₁₁	394985₁₁
Base 12	25b757₁₂	25b758₁₂
Base 13	189b11₁₃	189b12₁₃
Base 14	122679₁₄	12267a₁₄
Base 15	c41d7₁₅	c41d8₁₅
Base 16	97b73₁₆	97b74₁₆