4,137,913

13 × 318301

4,137,913 factors as 13 × 318301. Its 4 positive divisors give a proper-divisor sum of 318,315, so this integer is deficient. The Collatz stopping time is 136 steps.

Prime Factor Structure

Factorization String 13 × 318301

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,456,228

Proper Divisor Sum 318,315

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4137901 ← → #4137929

Radix Representation

Decimal	4137913
Binary	1111110010001110111001 (22 bits)
Octal	0o17621671
Hexadecimal	0x3F23B9

Divisor Catalog (4)

1 13 318,301 4,137,913

Collatz Trajectory (136 steps to reach 1)

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

4,137,913 12,413,740 6,206,870 3,103,435 9,310,306 4,655,153 13,965,460 6,982,730 3,491,365 10,474,096 5,237,048 2,618,524 1,309,262 654,631 1,963,894 981,947 2,945,842 1,472,921 4,418,764 2,209,382 1,104,691 3,314,074 1,657,037 4,971,112 2,485,556 1,242,778 621,389 1,864,168 932,084 466,042 233,021 699,064 349,532 174,766 87,383 262,150 131,075 393,226 196,613 589,840 294,920 147,460 73,730 36,865 110,596 55,298 27,649 82,948 41,474 20,737 62,212 31,106 15,553 46,660 23,330 11,665 34,996 17,498 8,749 26,248

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