Compare 142779 vs 142789

Property	142779	142789
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 7¹ × 13¹ × 523¹	142789¹
Prime factorization	3 × 7 × 13 × 523	142789
Divisors count	16	2
Divisors	1, 3, 7, 13, 21, 39, 91, 273, 523, 1569, 3661, 6799, 10983, 20397, 47593, 142779	1, 142789
Number of properties	0	5
Additive primes		5471st
Harmonic primes		4970th
Primes		13248th
Pythagorean primes		6602nd
Twin primes (2nd member)		1634th
Roman numberals
Base 2	100010110110111011₂	100010110111000101₂
Base 3	21020212010₃	21020212111₃
Base 4	202312323₄	202313011₄
Base 5	14032104₅	14032124₅
Base 6	3021003₆	3021021₆
Base 7	1133160₇	1133203₇
Base 8	426673₈	426705₈
Base 9	236763₉	236774₉
Base 10	142779₁₀	142789₁₀
Base 11	982aa₁₁	98309₁₁
Base 12	6a763₁₂	6a771₁₂
Base 13	4ccb0₁₃	4ccba₁₃
Base 14	3a067₁₄	3a073₁₄
Base 15	2c489₁₅	2c494₁₅
Base 16	22dbb₁₆	22dc5₁₆