13,013,242

2 × 11 × 31 × 19081

13,013,242 factors as 2 × 11 × 31 × 19081. Its 16 positive divisors give a proper-divisor sum of 8,969,222, so this integer is deficient. The Collatz stopping time is 241 steps.

Prime Factor Structure

Factorization String 2 × 11 × 31 × 19081

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,982,464

Proper Divisor Sum 8,969,222

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #13013227 ← → #13013243

Radix Representation

Decimal	13013242
Binary	110001101001000011111010 (24 bits)
Octal	0o61510372
Hexadecimal	0xC690FA

Divisor Catalog (16)

1 2 11 22 31 62 341 682 19,081 38,162 209,891 419,782 591,511 1,183,022 6,506,621 13,013,242

Collatz Trajectory (241 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

13,013,242 6,506,621 19,519,864 9,759,932 4,879,966 2,439,983 7,319,950 3,659,975 10,979,926 5,489,963 16,469,890 8,234,945 24,704,836 12,352,418 6,176,209 18,528,628 9,264,314 4,632,157 13,896,472 6,948,236 3,474,118 1,737,059 5,211,178 2,605,589 7,816,768 3,908,384 1,954,192 977,096 488,548 244,274 122,137 366,412 183,206 91,603 274,810 137,405 412,216 206,108 103,054 51,527 154,582 77,291 231,874 115,937 347,812 173,906 86,953 260,860 130,430 65,215 195,646 97,823 293,470 146,735 440,206 220,103 660,310 330,155 990,466 495,233

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