Compare 661349 vs 661361

Property	661349	661361
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	13¹ × 50873¹	661361¹
Prime factorization	13 × 50873	661361
Divisors count	4	2
Divisors	1, 13, 50873, 661349	1, 661361
Number of properties	1	4
Additive primes		20956th
Chen primes		20996th
Isolated primes		42092nd
Primes		53675th
Semiprimes	141508th
Roman numberals
Base 2	10100001011101100101₂	10100001011101110001₂
Base 3	1020121012102₃	1020121012212₃
Base 4	2201131211₄	2201131301₄
Base 5	132130344₅	132130421₅
Base 6	22101445₆	22101505₆
Base 7	5423063₇	5423111₇
Base 8	2413545₈	2413561₈
Base 9	1217172₉	1217185₉
Base 10	661349₁₀	661361₁₀
Base 11	411977₁₁	411988₁₁
Base 12	27a885₁₂	27a895₁₂
Base 13	1a2040₁₃	1a204c₁₃
Base 14	133033₁₄	133041₁₄
Base 15	d0e4e₁₅	d0e5b₁₅
Base 16	a1765₁₆	a1771₁₆