Integer Profile

145,855

5 × 31 × 941

Prime factors, divisor sums, positional representations and sequence properties for 145,855. The prime factorization is 5 × 31 × 941.

Number of positive divisors: 8. Showing the recorded part of the sequence: 126.

DeficientOddComposite

Collatz trajectory (126 steps)

Even: n → n/2; Odd: n → 3n + 1

145,855437,566218,783656,350328,175984,526492,2631,476,790738,3952,215,1861,107,5933,322,7801,661,390830,6952,492,0861,246,0433,738,1301,869,0655,607,1962,803,5981,401,7994,205,3982,102,6996,308,0983,154,0499,462,1484,731,0742,365,5377,096,6123,548,3061,774,1535,322,4602,661,2301,330,6153,991,8461,995,9235,987,7702,993,8858,981,6564,490,8282,245,4141,122,7073,368,1221,684,0615,052,1842,526,0921,263,046631,5231,894,570947,2852,841,8561,420,928710,464355,232177,61688,80844,40422,20211,10133,304

Showing 60 of 60.

Prime factorization

Factorization: 5 × 31 × 941
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 180,864
Proper-divisor sum: 35,009
Digit sum: 28
Digital root: 1

Number bases

Decimal: 145855
Binary: 100011100110111111 (18 bits)
Octal: 0o434677
Hexadecimal: 0x239BF

Divisor catalog (8)

15311559414,70529,171145,855

Showing 8 of 8.