Compare 228721 vs 228728

Property	228721	228728
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	4
Prime factorization	331¹ × 691¹	2³ × 28591¹
Prime factorization	331 × 691	2 × 2 × 2 × 28591
Divisors count	4	8
Divisors	1, 331, 691, 228721	1, 2, 4, 8, 28591, 57182, 114364, 228728
Number of properties	1	0
Semiprimes	51385th
Roman numberals
Base 2	110111110101110001₂	110111110101111000₂
Base 3	102121202011₃	102121202102₃
Base 4	313311301₄	313311320₄
Base 5	24304341₅	24304403₅
Base 6	4522521₆	4522532₆
Base 7	1641553₇	1641563₇
Base 8	676561₈	676570₈
Base 9	377664₉	377672₉
Base 10	228721₁₀	228728₁₀
Base 11	146929₁₁	146935₁₁
Base 12	b0441₁₂	b0448₁₂
Base 13	8014c₁₃	80156₁₃
Base 14	5d4d3₁₄	5d4da₁₄
Base 15	47b81₁₅	47b88₁₅
Base 16	37d71₁₆	37d78₁₆