λ
Sequence Observatory

5,809,423

79 × 151 × 487
Deficient Odd Composite

Starting at 5,809,423, the Collatz iteration reaches 1 after 126 steps. The first transition is 17428270; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 79 × 151 × 487
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,934,080
Proper Divisor Sum 124,657
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #5809411 ← → #5809439

Radix Representation

Decimal 5809423
Binary 10110001010010100001111 (23 bits)
Octal 0o26122417
Hexadecimal 0x58A50F

Divisor Catalog (8)

1 79 151 487 11,929 38,473 73,537 5,809,423

Collatz Trajectory (126 steps to reach 1)

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

5,809,423 17,428,270 8,714,135 26,142,406 13,071,203 39,213,610 19,606,805 58,820,416 29,410,208 14,705,104 7,352,552 3,676,276 1,838,138 919,069 2,757,208 1,378,604 689,302 344,651 1,033,954 516,977 1,550,932 775,466 387,733 1,163,200 581,600 290,800 145,400 72,700 36,350 18,175 54,526 27,263 81,790 40,895 122,686 61,343 184,030 92,015 276,046 138,023 414,070 207,035 621,106 310,553 931,660 465,830 232,915 698,746 349,373 1,048,120 524,060 262,030 131,015 393,046 196,523 589,570 294,785 884,356 442,178 221,089

More profiles

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