Compare 138239 vs 138242

Property	138239	138242
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	138239¹	2¹ × 13² × 409¹
Prime factorization	138239	2 × 13 × 13 × 409
Divisors count	2	12
Divisors	1, 138239	1, 2, 13, 26, 169, 338, 409, 818, 5317, 10634, 69121, 138242
Number of properties	5	0
Chen primes	5543rd
Harmonic primes	4828th
Primes	12861st
Safe primes	871st
Twin primes (1st member)	1595th
Roman numberals
Base 2	100001101111111111₂	100001110000000010₂
Base 3	21000121222₃	21000122002₃
Base 4	201233333₄	201300002₄
Base 5	13410424₅	13410432₅
Base 6	2543555₆	2544002₆
Base 7	1114013₇	1114016₇
Base 8	415777₈	416002₈
Base 9	230558₉	230562₉
Base 10	138239₁₀	138242₁₀
Base 11	94952₁₁	94955₁₁
Base 12	67bbb₁₂	68002₁₂
Base 13	4abca₁₃	4ac00₁₃
Base 14	38543₁₄	38546₁₄
Base 15	2ae5e₁₅	2ae62₁₅
Base 16	21bff₁₆	21c02₁₆