Integer Profile

1,248,742

2 × 11 × 31 × 1831

Prime factors, divisor sums, positional representations and sequence properties for 1,248,742. The prime factorization is 2 × 11 × 31 × 1831.

Number of positive divisors: 16. Showing the recorded part of the sequence: 279.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 11 × 31 × 1831
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,110,464
Proper-divisor sum: 861,722
Digit sum: 28
Digital root: 1

Number bases

Decimal: 1248742
Binary: 100110000110111100110 (21 bits)
Octal: 0o4606746
Hexadecimal: 0x130DE6

Divisor catalog (16)

12112231623416821,8313,66220,14140,28256,761113,522624,3711,248,742

Showing 16 of 16.

Collatz trajectory (279 steps)

Even: n → n/2; Odd: n → 3n + 1

1,248,742624,3711,873,114936,5572,809,6721,404,836702,418351,2091,053,628526,814263,407790,222395,1111,185,334592,6671,778,002889,0012,667,0041,333,502666,7512,000,2541,000,1273,000,3821,500,1914,500,5742,250,2876,750,8623,375,43110,126,2945,063,14715,189,4427,594,72122,784,16411,392,0825,696,04117,088,1248,544,0624,272,03112,816,0946,408,04719,224,1429,612,07128,836,21414,418,10743,254,32221,627,16164,881,48432,440,74216,220,37148,661,11424,330,55772,991,67236,495,83618,247,9189,123,95927,371,87813,685,93941,057,81820,528,90961,586,728

Showing 60 of 60.