Compare 661373 vs 661380

Property	661373	661380
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	661373¹	2² × 3¹ × 5¹ × 73¹ × 151¹
Prime factorization	661373	2 × 2 × 3 × 5 × 73 × 151
Divisors count	2	48
Divisors	1, 661373	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 151, 219, 292, 302, 365, 438, 453, 604, 730, 755, 876, 906, 1095, 1460, 1510, 1812, 2190, 2265, 3020, 4380, 4530, 9060, 11023, 22046, 33069, 44092, 55115, 66138, 110230, 132276, 165345, 220460, 330690, 661380
Number of properties	4	0
Isolated primes	42093rd
Primes	53676th
Sophie germain primes	5456th
Ulam primes	3939th
Roman numberals
Base 2	10100001011101111101₂	10100001011110000100₂
Base 3	1020121020022₃	1020121020120₃
Base 4	2201131331₄	2201132010₄
Base 5	132130443₅	132131010₅
Base 6	22101525₆	22101540₆
Base 7	5423126₇	5423136₇
Base 8	2413575₈	2413604₈
Base 9	1217208₉	1217216₉
Base 10	661373₁₀	661380₁₀
Base 11	411999₁₁	4119a5₁₁
Base 12	27a8a5₁₂	27a8b0₁₂
Base 13	1a205b₁₃	1a2065₁₃
Base 14	13304d₁₄	133056₁₄
Base 15	d0e68₁₅	d0e70₁₅
Base 16	a177d₁₆	a1784₁₆