λ
Sequence Observatory

4,759,688

23 × 594961
Deficient Even Composite

Starting at 4,759,688, the Collatz iteration reaches 1 after 162 steps. The first transition is 2379844; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 594961
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,924,430
Proper Divisor Sum 4,164,742
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #4759679 ← → #4759697

Radix Representation

Decimal 4759688
Binary 10010001010000010001000 (23 bits)
Octal 0o22120210
Hexadecimal 0x48A088

Divisor Catalog (8)

1 2 4 8 594,961 1,189,922 2,379,844 4,759,688

Collatz Trajectory (162 steps to reach 1)

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

4,759,688 2,379,844 1,189,922 594,961 1,784,884 892,442 446,221 1,338,664 669,332 334,666 167,333 502,000 251,000 125,500 62,750 31,375 94,126 47,063 141,190 70,595 211,786 105,893 317,680 158,840 79,420 39,710 19,855 59,566 29,783 89,350 44,675 134,026 67,013 201,040 100,520 50,260 25,130 12,565 37,696 18,848 9,424 4,712 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142

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