Integer Profile

162,729

3^4 × 7^2 × 41

Prime factors, divisor sums, positional representations and sequence properties for 162,729. The prime factorization is 3^4 × 7^2 × 41.

Number of positive divisors: 30. Showing the recorded part of the sequence: 170.

DeficientOddComposite

Prime factorization

Factorization: 3^4 × 7^2 × 41
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 30
Divisor sum: 289,674
Proper-divisor sum: 126,945
Digit sum: 27
Digital root: 9

Number bases

Decimal: 162729
Binary: 100111101110101001 (18 bits)
Octal: 0o475651
Hexadecimal: 0x27BA9

Divisor catalog (30)

13792127414963811231471892873694415678611,1071,3232,0092,5833,3213,9696,0277,74918,08123,24754,243162,729

Showing 30 of 30.

Collatz trajectory (170 steps)

Even: n → n/2; Odd: n → 3n + 1

162,729488,188244,094122,047366,142183,071549,214274,607823,822411,9111,235,734617,8671,853,602926,8012,780,4041,390,202695,1012,085,3041,042,652521,326260,663781,990390,9951,172,986586,4931,759,480879,740439,870219,935659,806329,903989,710494,8551,484,566742,2832,226,8501,113,4253,340,2761,670,138835,0692,505,2081,252,604626,302313,151939,454469,7271,409,182704,5912,113,7741,056,8873,170,6621,585,3314,755,9942,377,9977,133,9923,566,9961,783,498891,7492,675,2481,337,624

Showing 60 of 60.