1,440,016

2⁴ × 90001

For 1,440,016, the 10 positive divisors have a total of 2,790,062. Removing 1,440,016 leaves 1,350,046, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^4 × 90001

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 2,790,062

Proper Divisor Sum 1,350,046

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #1440011 ← → #1440017

Radix Representation

Decimal	1440016
Binary	101011111100100010000 (21 bits)
Octal	0o5374420
Hexadecimal	0x15F910

Divisor Catalog (10)

1 2 4 8 16 90,001 180,002 360,004 720,008 1,440,016

Collatz Trajectory (67 steps to reach 1)

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

1,440,016 720,008 360,004 180,002 90,001 270,004 135,002 67,501 202,504 101,252 50,626 25,313 75,940 37,970 18,985 56,956 28,478 14,239 42,718 21,359 64,078 32,039 96,118 48,059 144,178 72,089 216,268 108,134 54,067 162,202 81,101 243,304 121,652 60,826 30,413 91,240 45,620 22,810 11,405 34,216 17,108 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256

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