Compare 28142 vs 28148

Property	28142	28148
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	2¹ × 14071¹	2² × 31¹ × 227¹
Prime factorization	2 × 14071	2 × 2 × 31 × 227
Divisors count	4	12
Divisors	1, 2, 14071, 28142	1, 2, 4, 31, 62, 124, 227, 454, 908, 7037, 14074, 28148
Number of properties	1	0
Semiprimes	7017th
Roman numberals
Base 2	110110111101110₂	110110111110100₂
Base 3	1102121022₃	1102121112₃
Base 4	12313232₄	12313310₄
Base 5	1400032₅	1400043₅
Base 6	334142₆	334152₆
Base 7	145022₇	145031₇
Base 8	66756₈	66764₈
Base 9	42538₉	42545₉
Base 10	28142₁₀	28148₁₀
Base 11	1a164₁₁	1a16a₁₁
Base 12	14352₁₂	14358₁₂
Base 13	ca6a₁₃	ca73₁₃
Base 14	a382₁₄	a388₁₄
Base 15	8512₁₅	8518₁₅
Base 16	6dee₁₆	6df4₁₆