1,459,915

5 × 291983

Starting at 1,459,915, the Collatz iteration reaches 1 after 168 steps. The first transition is 4379746; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 291983

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,751,904

Proper Divisor Sum 291,989

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1459907 ← → #1459921

Radix Representation

Decimal	1459915
Binary	101100100011011001011 (21 bits)
Octal	0o5443313
Hexadecimal	0x1646CB

Divisor Catalog (4)

1 5 291,983 1,459,915

Collatz Trajectory (168 steps to reach 1)

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

1,459,915 4,379,746 2,189,873 6,569,620 3,284,810 1,642,405 4,927,216 2,463,608 1,231,804 615,902 307,951 923,854 461,927 1,385,782 692,891 2,078,674 1,039,337 3,118,012 1,559,006 779,503 2,338,510 1,169,255 3,507,766 1,753,883 5,261,650 2,630,825 7,892,476 3,946,238 1,973,119 5,919,358 2,959,679 8,879,038 4,439,519 13,318,558 6,659,279 19,977,838 9,988,919 29,966,758 14,983,379 44,950,138 22,475,069 67,425,208 33,712,604 16,856,302 8,428,151 25,284,454 12,642,227 37,926,682 18,963,341 56,890,024 28,445,012 14,222,506 7,111,253 21,333,760 10,666,880 5,333,440 2,666,720 1,333,360 666,680 333,340

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