Integer Profile

3,845,387

7 × 13 × 42257

Prime factors, divisor sums, positional representations and sequence properties for 3,845,387. The prime factorization is 7 × 13 × 42257.

Number of positive divisors: 8. Showing the recorded part of the sequence: 172.

DeficientOddComposite

Divisor catalog (8)

17139142,257295,799549,3413,845,387

Showing 8 of 8.

Collatz trajectory (172 steps)

Even: n → n/2; Odd: n → 3n + 1

3,845,38711,536,1625,768,08117,304,2448,652,1224,326,06112,978,1846,489,0923,244,5461,622,2734,866,8202,433,4101,216,7053,650,1161,825,058912,5292,737,5881,368,794684,3972,053,1921,026,596513,298256,649769,948384,974192,487577,462288,731866,194433,0971,299,292649,646324,823974,470487,2351,461,706730,8532,192,5601,096,280548,140274,070137,035411,106205,553616,660308,330154,165462,496231,248115,62457,81228,90614,45343,36021,68010,8405,4202,7101,3554,066

Showing 60 of 60.

Prime factorization

Factorization: 7 × 13 × 42257
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 4,732,896
Proper-divisor sum: 887,509
Digit sum: 38
Digital root: 2

Number bases

Decimal: 3845387
Binary: 1110101010110100001011 (22 bits)
Octal: 0o16526413
Hexadecimal: 0x3AAD0B