Compare 620550 vs 620561

Property	620550	620561
Type	composite number	prime
Unique factors	5	1
Total factors	7	1
Prime factorization	2¹ × 3² × 5² × 7¹ × 197¹	620561¹
Prime factorization	2 × 3 × 3 × 5 × 5 × 7 × 197	620561
Divisors count	72	2
Divisors	1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 197, 210, 225, 315, 350, 394, 450, 525, 591, 630, 985, 1050, 1182, 1379, 1575, 1773, 1970, 2758, 2955, 3150, 3546, 4137, 4925, 5910, 6895, 8274, 8865, 9850, 12411, 13790, 14775, 17730, 20685, 24822, 29550, 34475, 41370, 44325, 62055, 68950, 88650, 103425, 124110, 206850, 310275, 620550	1, 620561
Number of properties	0	4
Chen primes		19850th
Isolated primes		39694th
Primes		50655th
Sexy primes (1st member)		11010th
Roman numberals
Base 2	10010111100000000110₂	10010111100000010001₂
Base 3	1011112020100₃	1011112020202₃
Base 4	2113200012₄	2113200101₄
Base 5	124324200₅	124324221₅
Base 6	21144530₆	21144545₆
Base 7	5163120₇	5163134₇
Base 8	2274006₈	2274021₈
Base 9	1145210₉	1145222₉
Base 10	620550₁₀	620561₁₀
Base 11	394257₁₁	394267₁₁
Base 12	25b146₁₂	25b155₁₂
Base 13	1895b8₁₃	1895c6₁₃
Base 14	122210₁₄	12221b₁₄
Base 15	c3d00₁₅	c3d0b₁₅
Base 16	97806₁₆	97811₁₆