1,180,825

5² × 149 × 317

1,180,825 is odd and not a perfect square. Its factorization is 5^2 × 149 × 317 and its 12 divisors sum to 1,478,700.

Prime Factor Structure

Factorization String 5^2 × 149 × 317

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,478,700

Proper Divisor Sum 297,875

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1180819 ← → #1180847

Radix Representation

Decimal	1180825
Binary	100100000010010011001 (21 bits)
Octal	0o4402231
Hexadecimal	0x120499

Divisor Catalog (12)

1 5 25 149 317 745 1,585 3,725 7,925 47,233 236,165 1,180,825

Collatz Trajectory (98 steps to reach 1)

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

1,180,825 3,542,476 1,771,238 885,619 2,656,858 1,328,429 3,985,288 1,992,644 996,322 498,161 1,494,484 747,242 373,621 1,120,864 560,432 280,216 140,108 70,054 35,027 105,082 52,541 157,624 78,812 39,406 19,703 59,110 29,555 88,666 44,333 133,000 66,500 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209

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