Integer Profile

4,390,505

5 × 7 × 17 × 47 × 157

Prime factors, divisor sums, positional representations and sequence properties for 4,390,505. The prime factorization is 5 × 7 × 17 × 47 × 157.

Number of positive divisors: 32. Showing the recorded part of the sequence: 149.

DeficientOddComposite

Number bases

Decimal: 4390505
Binary: 10000101111111001101001 (23 bits)
Octal: 0o20577151
Hexadecimal: 0x42FE69

Divisor catalog (32)

157173547851191572353295957857991,0991,6452,6693,9955,4955,5937,37913,34518,68327,96536,89551,65393,415125,443258,265627,215878,1014,390,505

Showing 32 of 32.

Collatz trajectory (149 steps)

Even: n → n/2; Odd: n → 3n + 1

4,390,50513,171,5166,585,7583,292,8799,878,6384,939,31914,817,9587,408,97922,226,93811,113,46933,340,40816,670,2048,335,1024,167,55112,502,6546,251,32718,753,9829,376,99128,130,97414,065,48742,196,46221,098,23163,294,69431,647,34794,942,04247,471,021142,413,06471,206,53235,603,26617,801,63353,404,90026,702,45013,351,22540,053,67620,026,83810,013,41930,040,25815,020,12945,060,38822,530,19411,265,09733,795,29216,897,6468,448,82325,346,47012,673,23538,019,70619,009,85357,029,56028,514,78014,257,3907,128,69521,386,08610,693,04332,079,13016,039,56548,118,69624,059,34812,029,6746,014,837

Showing 60 of 60.

Prime factorization

Factorization: 5 × 7 × 17 × 47 × 157
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 6,552,576
Proper-divisor sum: 2,162,071
Digit sum: 26
Digital root: 8