4,413,638

2 × 2206819

4,413,638 factors as 2 × 2206819. Its 4 positive divisors give a proper-divisor sum of 2,206,822, so this integer is deficient. The Collatz stopping time is 92 steps.

Prime Factor Structure

Factorization String 2 × 2206819

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,620,460

Proper Divisor Sum 2,206,822

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4413637 ← → #4413671

Radix Representation

Decimal	4413638
Binary	10000110101100011000110 (23 bits)
Octal	0o20654306
Hexadecimal	0x4358C6

Divisor Catalog (4)

1 2 2,206,819 4,413,638

Collatz Trajectory (92 steps to reach 1)

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

4,413,638 2,206,819 6,620,458 3,310,229 9,930,688 4,965,344 2,482,672 1,241,336 620,668 310,334 155,167 465,502 232,751 698,254 349,127 1,047,382 523,691 1,571,074 785,537 2,356,612 1,178,306 589,153 1,767,460 883,730 441,865 1,325,596 662,798 331,399 994,198 497,099 1,491,298 745,649 2,236,948 1,118,474 559,237 1,677,712 838,856 419,428 209,714 104,857 314,572 157,286 78,643 235,930 117,965 353,896 176,948 88,474 44,237 132,712 66,356 33,178 16,589 49,768 24,884 12,442 6,221 18,664 9,332 4,666

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