Compare 661949 vs 661953

Property	661949	661953
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	661949¹	3¹ × 233¹ × 947¹
Prime factorization	661949	3 × 233 × 947
Divisors count	2	8
Divisors	1, 661949	1, 3, 233, 699, 947, 2841, 220651, 661953
Number of properties	4	0
Chen primes	21008th
Primes	53713th
Sophie germain primes	5461st
Twin primes (1st member)	5795th
Roman numberals
Base 2	10100001100110111101₂	10100001100111000001₂
Base 3	1020122000122₃	1020122000210₃
Base 4	2201212331₄	2201213001₄
Base 5	132140244₅	132140303₅
Base 6	22104325₆	22104333₆
Base 7	5424611₇	5424615₇
Base 8	2414675₈	2414701₈
Base 9	1218018₉	1218023₉
Base 10	661949₁₀	661953₁₀
Base 11	412372₁₁	412376₁₁
Base 12	27b0a5₁₂	27b0a9₁₂
Base 13	1a23b2₁₃	1a23b6₁₃
Base 14	133341₁₄	133345₁₄
Base 15	d11ee₁₅	d1203₁₅
Base 16	a19bd₁₆	a19c1₁₆