Integer Profile

391,160

2^3 × 5 × 7 × 11 × 127

Prime factors, divisor sums, positional representations and sequence properties for 391,160. The prime factorization is 2^3 × 5 × 7 × 11 × 127.

Number of positive divisors: 64. Showing the recorded part of the sequence: 174.

AbundantEvenComposite

Divisor catalog (64)

12457810111420222835404455567077881101271401542202542803083854405086166357708891,0161,2701,3971,5401,7782,5402,7943,0803,5564,4455,0805,5886,9857,1128,8909,77911,17613,97017,78019,55827,94035,56039,11648,89555,880

Showing 60 of 64.

Collatz trajectory (174 steps)

Even: n → n/2; Odd: n → 3n + 1

391,160195,58097,79048,895146,68673,343220,030110,015330,046165,023495,070247,535742,606371,3031,113,910556,9551,670,866835,4332,506,3001,253,150626,5751,879,726939,8632,819,5901,409,7954,229,3862,114,6936,344,0803,172,0401,586,020793,010396,5051,189,516594,758297,379892,138446,0691,338,208669,104334,552167,27683,63841,819125,45862,729188,18894,09447,047141,14270,571211,714105,857317,572158,78679,393238,180119,09059,545178,63689,318

Showing 60 of 60.

Prime factorization

Factorization: 2^3 × 5 × 7 × 11 × 127
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 64
Divisor sum: 1,105,920
Proper-divisor sum: 714,760
Digit sum: 20
Digital root: 2

Number bases

Decimal: 391160
Binary: 1011111011111111000 (19 bits)
Octal: 0o1373770
Hexadecimal: 0x5F7F8