Compare 138421 vs 138428

Property	138421	138428
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	149¹ × 929¹	2² × 34607¹
Prime factorization	149 × 929	2 × 2 × 34607
Divisors count	4	6
Divisors	1, 149, 929, 138421	1, 2, 4, 34607, 69214, 138428
Number of properties	1	0
Semiprimes	31840th
Roman numberals
Base 2	100001110010110101₂	100001110010111100₂
Base 3	21000212201₃	21000212222₃
Base 4	201302311₄	201302330₄
Base 5	13412141₅	13412203₅
Base 6	2544501₆	2544512₆
Base 7	1114363₇	1114403₇
Base 8	416265₈	416274₈
Base 9	230781₉	230788₉
Base 10	138421₁₀	138428₁₀
Base 11	94aa8₁₁	95004₁₁
Base 12	68131₁₂	68138₁₂
Base 13	4b00a₁₃	4b014₁₃
Base 14	38633₁₄	3863a₁₄
Base 15	2b031₁₅	2b038₁₅
Base 16	21cb5₁₆	21cbc₁₆