λ
Sequence Observatory

4,750,659

32 × 527851
Deficient Odd Composite

Starting at 4,750,659, the Collatz iteration reaches 1 after 100 steps. The first transition is 14251978; the starting value is odd with 6 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 527851
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 6,862,076
Proper Divisor Sum 2,111,417
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #4750651 ← → #4750661

Radix Representation

Decimal 4750659
Binary 10010000111110101000011 (23 bits)
Octal 0o22076503
Hexadecimal 0x487D43

Divisor Catalog (6)

1 3 9 527,851 1,583,553 4,750,659

Collatz Trajectory (100 steps to reach 1)

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

4,750,659 14,251,978 7,125,989 21,377,968 10,688,984 5,344,492 2,672,246 1,336,123 4,008,370 2,004,185 6,012,556 3,006,278 1,503,139 4,509,418 2,254,709 6,764,128 3,382,064 1,691,032 845,516 422,758 211,379 634,138 317,069 951,208 475,604 237,802 118,901 356,704 178,352 89,176 44,588 22,294 11,147 33,442 16,721 50,164 25,082 12,541 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024

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