Compare 1961 vs 1964

Property	1961	1964
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	37¹ × 53¹	2² × 491¹
Prime factorization	37 × 53	2 × 2 × 491
Divisors count	4	6
Divisors	1, 37, 53, 1961	1, 2, 4, 491, 982, 1964
Number of properties	1	0
Semiprimes	566th
Roman numberals	MCMLXI	MCMLXIV
Base 2	11110101001₂	11110101100₂
Base 3	2200122₃	2200202₃
Base 4	132221₄	132230₄
Base 5	30321₅	30324₅
Base 6	13025₆	13032₆
Base 7	5501₇	5504₇
Base 8	3651₈	3654₈
Base 9	2618₉	2622₉
Base 10	1961₁₀	1964₁₀
Base 11	1523₁₁	1526₁₁
Base 12	1175₁₂	1178₁₂
Base 13	b7b₁₃	b81₁₃
Base 14	a01₁₄	a04₁₄
Base 15	8ab₁₅	8ae₁₅
Base 16	7a9₁₆	7ac₁₆