1,724,275

5² × 7 × 59 × 167

Starting at 1,724,275, the Collatz iteration reaches 1 after 189 steps. The first transition is 5172826; the starting value is odd with 24 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 7 × 59 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,499,840

Proper Divisor Sum 775,565

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1724273 ← → #1724299

Radix Representation

Decimal	1724275
Binary	110100100111101110011 (21 bits)
Octal	0o6447563
Hexadecimal	0x1A4F73

Divisor Catalog (24)

Collatz Trajectory (189 steps to reach 1)

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

1,724,275 5,172,826 2,586,413 7,759,240 3,879,620 1,939,810 969,905 2,909,716 1,454,858 727,429 2,182,288 1,091,144 545,572 272,786 136,393 409,180 204,590 102,295 306,886 153,443 460,330 230,165 690,496 345,248 172,624 86,312 43,156 21,578 10,789 32,368 16,184 8,092 4,046 2,023 6,070 3,035 9,106 4,553 13,660 6,830 3,415 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826

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