Compare 142779 vs 142787

Property	142779	142787
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 7¹ × 13¹ × 523¹	142787¹
Prime factorization	3 × 7 × 13 × 523	142787
Divisors count	16	2
Divisors	1, 3, 7, 13, 21, 39, 91, 273, 523, 1569, 3661, 6799, 10983, 20397, 47593, 142779	1, 142787
Number of properties	0	4
Additive primes		5470th
Chen primes		5702nd
Primes		13247th
Twin primes (1st member)		1634th
Roman numberals
Base 2	100010110110111011₂	100010110111000011₂
Base 3	21020212010₃	21020212102₃
Base 4	202312323₄	202313003₄
Base 5	14032104₅	14032122₅
Base 6	3021003₆	3021015₆
Base 7	1133160₇	1133201₇
Base 8	426673₈	426703₈
Base 9	236763₉	236772₉
Base 10	142779₁₀	142787₁₀
Base 11	982aa₁₁	98307₁₁
Base 12	6a763₁₂	6a76b₁₂
Base 13	4ccb0₁₃	4ccb8₁₃
Base 14	3a067₁₄	3a071₁₄
Base 15	2c489₁₅	2c492₁₅
Base 16	22dbb₁₆	22dc3₁₆