Compare 661949 vs 661950

Property	661949	661950
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	661949¹	2¹ × 3² × 5² × 1471¹
Prime factorization	661949	2 × 3 × 3 × 5 × 5 × 1471
Divisors count	2	36
Divisors	1, 661949	1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1471, 2942, 4413, 7355, 8826, 13239, 14710, 22065, 26478, 36775, 44130, 66195, 73550, 110325, 132390, 220650, 330975, 661950
Number of properties	4	0
Chen primes	21008th
Primes	53713th
Sophie germain primes	5461st
Twin primes (1st member)	5795th
Roman numberals
Base 2	10100001100110111101₂	10100001100110111110₂
Base 3	1020122000122₃	1020122000200₃
Base 4	2201212331₄	2201212332₄
Base 5	132140244₅	132140300₅
Base 6	22104325₆	22104330₆
Base 7	5424611₇	5424612₇
Base 8	2414675₈	2414676₈
Base 9	1218018₉	1218020₉
Base 10	661949₁₀	661950₁₀
Base 11	412372₁₁	412373₁₁
Base 12	27b0a5₁₂	27b0a6₁₂
Base 13	1a23b2₁₃	1a23b3₁₃
Base 14	133341₁₄	133342₁₄
Base 15	d11ee₁₅	d1200₁₅
Base 16	a19bd₁₆	a19be₁₆