Compare 656240 vs 656242

Property	656240	656242
Type	composite number	semiprime
Unique factors	4	2
Total factors	7	2
Prime factorization	2⁴ × 5¹ × 13¹ × 631¹	2¹ × 328121¹
Prime factorization	2 × 2 × 2 × 2 × 5 × 13 × 631	2 × 328121
Divisors count	40	4
Divisors	1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 631, 1040, 1262, 2524, 3155, 5048, 6310, 8203, 10096, 12620, 16406, 25240, 32812, 41015, 50480, 65624, 82030, 131248, 164060, 328120, 656240	1, 2, 328121, 656242
Number of properties	0	1
Semiprimes		140468th
Roman numberals
Base 2	10100000001101110000₂	10100000001101110010₂
Base 3	1020100012012₃	1020100012021₃
Base 4	2200031300₄	2200031302₄
Base 5	131444430₅	131444432₅
Base 6	22022052₆	22022054₆
Base 7	5402144₇	5402146₇
Base 8	2401560₈	2401562₈
Base 9	1210165₉	1210167₉
Base 10	656240₁₀	656242₁₀
Base 11	409052₁₁	409054₁₁
Base 12	277928₁₂	27792a₁₂
Base 13	19c910₁₃	19c912₁₃
Base 14	131224₁₄	131226₁₄
Base 15	ce695₁₅	ce697₁₅
Base 16	a0370₁₆	a0372₁₆