Compare 621128 vs 621139

Property	621128	621139
Type	composite number	prime
Unique factors	2	1
Total factors	4	1
Prime factorization	2³ × 77641¹	621139¹
Prime factorization	2 × 2 × 2 × 77641	621139
Divisors count	8	2
Divisors	1, 2, 4, 8, 77641, 155282, 310564, 621128	1, 621139
Number of properties	0	5
Centered triangular primes		111th
Cousin primes (1st member)		5494th
Isolated primes		39732nd
Primes		50701st
Sexy primes (2nd member)		11015th
Roman numberals
Base 2	10010111101001001000₂	10010111101001010011₂
Base 3	1011120000202₃	1011120001011₃
Base 4	2113221020₄	2113221103₄
Base 5	124334003₅	124334024₅
Base 6	21151332₆	21151351₆
Base 7	5164604₇	5164621₇
Base 8	2275110₈	2275123₈
Base 9	1146022₉	1146034₉
Base 10	621128₁₀	621139₁₀
Base 11	394732₁₁	394742₁₁
Base 12	25b548₁₂	25b557₁₂
Base 13	189941₁₃	18994c₁₃
Base 14	122504₁₄	122511₁₄
Base 15	c4088₁₅	c4094₁₅
Base 16	97a48₁₆	97a53₁₆