1,815,208

2³ × 226901

1,815,208 factors as 2^3 × 226901. Its 8 positive divisors give a proper-divisor sum of 1,588,322, so this integer is deficient. The Collatz stopping time is 65 steps.

Prime Factor Structure

Factorization String 2^3 × 226901

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,403,530

Proper Divisor Sum 1,588,322

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1815199 ← → #1815217

Radix Representation

Decimal	1815208
Binary	110111011001010101000 (21 bits)
Octal	0o6731250
Hexadecimal	0x1BB2A8

Divisor Catalog (8)

1 2 4 8 226,901 453,802 907,604 1,815,208

Collatz Trajectory (65 steps to reach 1)

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

1,815,208 907,604 453,802 226,901 680,704 340,352 170,176 85,088 42,544 21,272 10,636 5,318 2,659 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10

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