Compare 1225 vs 1228

Property	1225	1228
Type	composite number	composite number
Unique factors	2	2
Total factors	4	3
Prime factorization	5² × 7²	2² × 307¹
Prime factorization	5 × 5 × 7 × 7	2 × 2 × 307
Divisors count	9	6
Divisors	1, 5, 7, 25, 35, 49, 175, 245, 1225	1, 2, 4, 307, 614, 1228
Number of properties	0	0
Roman numberals	MCCXXV	MCCXXVIII
Base 2	10011001001₂	10011001100₂
Base 3	1200101₃	1200111₃
Base 4	103021₄	103030₄
Base 5	14400₅	14403₅
Base 6	5401₆	5404₆
Base 7	3400₇	3403₇
Base 8	2311₈	2314₈
Base 9	1611₉	1614₉
Base 10	1225₁₀	1228₁₀
Base 11	a14₁₁	a17₁₁
Base 12	861₁₂	864₁₂
Base 13	733₁₃	736₁₃
Base 14	637₁₄	63a₁₄
Base 15	56a₁₅	56d₁₅
Base 16	4c9₁₆	4cc₁₆