λ
Sequence Observatory

8,069,951

17 × 31 × 15313
Deficient Odd Composite

Starting at 8,069,951, the Collatz iteration reaches 1 after 137 steps. The first transition is 24209854; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 17 × 31 × 15313
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,820,864
Proper Divisor Sum 750,913
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #8069921 ← → #8069953

Radix Representation

Decimal 8069951
Binary 11110110010001100111111 (23 bits)
Octal 0o36621477
Hexadecimal 0x7B233F

Divisor Catalog (8)

1 17 31 527 15,313 260,321 474,703 8,069,951

Collatz Trajectory (137 steps to reach 1)

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

8,069,951 24,209,854 12,104,927 36,314,782 18,157,391 54,472,174 27,236,087 81,708,262 40,854,131 122,562,394 61,281,197 183,843,592 91,921,796 45,960,898 22,980,449 68,941,348 34,470,674 17,235,337 51,706,012 25,853,006 12,926,503 38,779,510 19,389,755 58,169,266 29,084,633 87,253,900 43,626,950 21,813,475 65,440,426 32,720,213 98,160,640 49,080,320 24,540,160 12,270,080 6,135,040 3,067,520 1,533,760 766,880 383,440 191,720 95,860 47,930 23,965 71,896 35,948 17,974 8,987 26,962 13,481 40,444 20,222 10,111 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191

More profiles

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