Integer Profile

1,391,256

2^3 × 3^4 × 19 × 113

Prime factors, divisor sums, positional representations and sequence properties for 1,391,256. The prime factorization is 2^3 × 3^4 × 19 × 113.

Number of positive divisors: 80. Showing the recorded part of the sequence: 199.

AbundantEvenComposite

Number bases

Decimal: 1391256
Binary: 101010011101010011000 (21 bits)
Octal: 0o5235230
Hexadecimal: 0x153A98

Divisor catalog (80)

12346891218192427363854577276811081131141521621712162262283243393424524565136486786849041,0171,0261,3561,3681,5392,0342,0522,1472,7123,0513,0784,0684,1044,2946,1026,1566,4418,1368,5889,15312,20412,312

Showing 60 of 80.

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

1,391,256695,628347,814173,907521,722260,861782,584391,292195,64697,823293,470146,735440,206220,103660,310330,155990,466495,2331,485,700742,850371,4251,114,276557,138278,569835,708417,854208,927626,782313,391940,174470,0871,410,262705,1312,115,3941,057,6973,173,0921,586,546793,2732,379,8201,189,910594,9551,784,866892,4332,677,3001,338,650669,3252,007,9761,003,988501,994250,997752,992376,496188,24894,12447,06223,53170,59435,297105,89252,946

Showing 60 of 60.

Prime factorization

Factorization: 2^3 × 3^4 × 19 × 113
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 80
Divisor sum: 4,138,200
Proper-divisor sum: 2,746,944
Digit sum: 27
Digital root: 9