10,018,390

2 × 5 × 1001839

10,018,390 factors as 2 × 5 × 1001839. Its 8 positive divisors give a proper-divisor sum of 8,014,730, so this integer is deficient. The Collatz stopping time is 282 steps.

Prime Factor Structure

Factorization String 2 × 5 × 1001839

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 18,033,120

Proper Divisor Sum 8,014,730

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #10018357 ← → #10018429

Radix Representation

Decimal	10018390
Binary	100110001101111001010110 (24 bits)
Octal	0o46157126
Hexadecimal	0x98DE56

Divisor Catalog (8)

1 2 5 10 1,001,839 2,003,678 5,009,195 10,018,390

Collatz Trajectory (282 steps to reach 1)

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

10,018,390 5,009,195 15,027,586 7,513,793 22,541,380 11,270,690 5,635,345 16,906,036 8,453,018 4,226,509 12,679,528 6,339,764 3,169,882 1,584,941 4,754,824 2,377,412 1,188,706 594,353 1,783,060 891,530 445,765 1,337,296 668,648 334,324 167,162 83,581 250,744 125,372 62,686 31,343 94,030 47,015 141,046 70,523 211,570 105,785 317,356 158,678 79,339 238,018 119,009 357,028 178,514 89,257 267,772 133,886 66,943 200,830 100,415 301,246 150,623 451,870 225,935 677,806 338,903 1,016,710 508,355 1,525,066 762,533 2,287,600

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