Compare 428123 vs 428128

Property	428123	428128
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	7
Prime factorization	47¹ × 9109¹	2⁵ × 17¹ × 787¹
Prime factorization	47 × 9109	2 × 2 × 2 × 2 × 2 × 17 × 787
Divisors count	4	24
Divisors	1, 47, 9109, 428123	1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 787, 1574, 3148, 6296, 12592, 13379, 25184, 26758, 53516, 107032, 214064, 428128
Number of properties	1	0
Semiprimes	93465th
Roman numberals
Base 2	1101000100001011011₂	1101000100001100000₂
Base 3	210202021102₃	210202021121₃
Base 4	1220201123₄	1220201200₄
Base 5	102144443₅	102200003₅
Base 6	13102015₆	13102024₆
Base 7	3432113₇	3432121₇
Base 8	1504133₈	1504140₈
Base 9	722242₉	722247₉
Base 10	428123₁₀	428128₁₀
Base 11	272723₁₁	272728₁₁
Base 12	18790b₁₂	187914₁₂
Base 13	11cb37₁₃	11cb3c₁₃
Base 14	b2043₁₄	b2048₁₄
Base 15	86cb8₁₅	86cbd₁₅
Base 16	6885b₁₆	68860₁₆