Compare 138427 vs 138428

Property	138427	138428
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	138427¹	2² × 34607¹
Prime factorization	138427	2 × 2 × 34607
Divisors count	2	6
Divisors	1, 138427	1, 2, 4, 34607, 69214, 138428
Number of properties	5	0
Harmonic primes	4837th
Isolated primes	9685th
Lucky primes	1685th
Primes	12878th
Sexy primes (1st member)	3177th
Roman numberals
Base 2	100001110010111011₂	100001110010111100₂
Base 3	21000212221₃	21000212222₃
Base 4	201302323₄	201302330₄
Base 5	13412202₅	13412203₅
Base 6	2544511₆	2544512₆
Base 7	1114402₇	1114403₇
Base 8	416273₈	416274₈
Base 9	230787₉	230788₉
Base 10	138427₁₀	138428₁₀
Base 11	95003₁₁	95004₁₁
Base 12	68137₁₂	68138₁₂
Base 13	4b013₁₃	4b014₁₃
Base 14	38639₁₄	3863a₁₄
Base 15	2b037₁₅	2b038₁₅
Base 16	21cbb₁₆	21cbc₁₆