1,438,485

3 × 5 × 41 × 2339

1,438,485 has the prime decomposition 3 × 5 × 41 × 2339. Its 4 distinct prime factors produce 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 41 × 2339

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,358,720

Proper Divisor Sum 920,235

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1438483 ← → #1438501

Radix Representation

Decimal	1438485
Binary	101011111001100010101 (21 bits)
Octal	0o5371425
Hexadecimal	0x15F315

Divisor Catalog (16)

1 3 5 15 41 123 205 615 2,339 7,017 11,695 35,085 95,899 287,697 479,495 1,438,485

Collatz Trajectory (168 steps to reach 1)

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

1,438,485 4,315,456 2,157,728 1,078,864 539,432 269,716 134,858 67,429 202,288 101,144 50,572 25,286 12,643 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152

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