λ
Sequence Observatory

8,722,695

3 × 5 × 61 × 9533
Deficient Odd Composite

Starting at 8,722,695, the Collatz iteration reaches 1 after 150 steps. The first transition is 26168086; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 61 × 9533
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 14,186,592
Proper Divisor Sum 5,463,897
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #8722673 ← → #8722711

Radix Representation

Decimal 8722695
Binary 100001010001100100000111 (24 bits)
Octal 0o41214407
Hexadecimal 0x851907

Divisor Catalog (16)

1 3 5 15 61 183 305 915 9,533 28,599 47,665 142,995 581,513 1,744,539 2,907,565 8,722,695

Collatz Trajectory (150 steps to reach 1)

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

8,722,695 26,168,086 13,084,043 39,252,130 19,626,065 58,878,196 29,439,098 14,719,549 44,158,648 22,079,324 11,039,662 5,519,831 16,559,494 8,279,747 24,839,242 12,419,621 37,258,864 18,629,432 9,314,716 4,657,358 2,328,679 6,986,038 3,493,019 10,479,058 5,239,529 15,718,588 7,859,294 3,929,647 11,788,942 5,894,471 17,683,414 8,841,707 26,525,122 13,262,561 39,787,684 19,893,842 9,946,921 29,840,764 14,920,382 7,460,191 22,380,574 11,190,287 33,570,862 16,785,431 50,356,294 25,178,147 75,534,442 37,767,221 113,301,664 56,650,832 28,325,416 14,162,708 7,081,354 3,540,677 10,622,032 5,311,016 2,655,508 1,327,754 663,877 1,991,632

More profiles

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