λ
Sequence Observatory

9,297,705

3 × 5 × 641 × 967
Deficient Odd Composite

Starting at 9,297,705, the Collatz iteration reaches 1 after 106 steps. The first transition is 27893116; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 641 × 967
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 14,914,944
Proper Divisor Sum 5,617,239
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #9297677 ← → #9297713

Radix Representation

Decimal 9297705
Binary 100011011101111100101001 (24 bits)
Octal 0o43357451
Hexadecimal 0x8DDF29

Divisor Catalog (16)

1 3 5 15 641 967 1,923 2,901 3,205 4,835 9,615 14,505 619,847 1,859,541 3,099,235 9,297,705

Collatz Trajectory (106 steps to reach 1)

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

9,297,705 27,893,116 13,946,558 6,973,279 20,919,838 10,459,919 31,379,758 15,689,879 47,069,638 23,534,819 70,604,458 35,302,229 105,906,688 52,953,344 26,476,672 13,238,336 6,619,168 3,309,584 1,654,792 827,396 413,698 206,849 620,548 310,274 155,137 465,412 232,706 116,353 349,060 174,530 87,265 261,796 130,898 65,449 196,348 98,174 49,087 147,262 73,631 220,894 110,447 331,342 165,671 497,014 248,507 745,522 372,761 1,118,284 559,142 279,571 838,714 419,357 1,258,072 629,036 314,518 157,259 471,778 235,889 707,668 353,834

More profiles

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