842,045

5 × 168409

842,045 factors as 5 × 168409. Its 4 positive divisors give a proper-divisor sum of 168,415, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 5 × 168409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,010,460

Proper Divisor Sum 168,415

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #842041 ← → #842047

Radix Representation

Decimal	842045
Binary	11001101100100111101 (20 bits)
Octal	0o3154475
Hexadecimal	0xCD93D

Divisor Catalog (4)

1 5 168,409 842,045

Collatz Trajectory (105 steps to reach 1)

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

842,045 2,526,136 1,263,068 631,534 315,767 947,302 473,651 1,420,954 710,477 2,131,432 1,065,716 532,858 266,429 799,288 399,644 199,822 99,911 299,734 149,867 449,602 224,801 674,404 337,202 168,601 505,804 252,902 126,451 379,354 189,677 569,032 284,516 142,258 71,129 213,388 106,694 53,347 160,042 80,021 240,064 120,032 60,016 30,008 15,004 7,502 3,751 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056

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