λ
Sequence Observatory

965,174

2 × 7 × 71 × 971
Deficient Even Composite

Starting at 965,174, the Collatz iteration reaches 1 after 108 steps. The first transition is 482587; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 71 × 971
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,679,616
Proper Divisor Sum 714,442
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #965171 ← → #965177

Radix Representation

Decimal 965174
Binary 11101011101000110110 (20 bits)
Octal 0o3535066
Hexadecimal 0xEBA36

Divisor Catalog (16)

1 2 7 14 71 142 497 971 994 1,942 6,797 13,594 68,941 137,882 482,587 965,174

Collatz Trajectory (108 steps to reach 1)

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

965,174 482,587 1,447,762 723,881 2,171,644 1,085,822 542,911 1,628,734 814,367 2,443,102 1,221,551 3,664,654 1,832,327 5,496,982 2,748,491 8,245,474 4,122,737 12,368,212 6,184,106 3,092,053 9,276,160 4,638,080 2,319,040 1,159,520 579,760 289,880 144,940 72,470 36,235 108,706 54,353 163,060 81,530 40,765 122,296 61,148 30,574 15,287 45,862 22,931 68,794 34,397 103,192 51,596 25,798 12,899 38,698 19,349 58,048 29,024 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021

More profiles

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