867,770

2 × 5 × 107 × 811

Starting at 867,770, the Collatz iteration reaches 1 after 95 steps. The first transition is 433885; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 107 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,578,528

Proper Divisor Sum 710,758

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #867743 ← → #867773

Radix Representation

Decimal	867770
Binary	11010011110110111010 (20 bits)
Octal	0o3236672
Hexadecimal	0xD3DBA

Divisor Catalog (16)

1 2 5 10 107 214 535 811 1,070 1,622 4,055 8,110 86,777 173,554 433,885 867,770

Collatz Trajectory (95 steps to reach 1)

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

867,770 433,885 1,301,656 650,828 325,414 162,707 488,122 244,061 732,184 366,092 183,046 91,523 274,570 137,285 411,856 205,928 102,964 51,482 25,741 77,224 38,612 19,306 9,653 28,960 14,480 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922

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