λ
Sigma Notebook

907,015

5 × 283 × 641
Deficient Odd Composite

907,015 is odd and not a perfect square. Its factorization is 5 × 283 × 641 and its 8 divisors sum to 1,093,968.

Prime Factor Structure

Factorization String 5 × 283 × 641
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,093,968
Proper Divisor Sum 186,953
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #906973 ← → #907019

Radix Representation

Decimal 907015
Binary 11011101011100000111 (20 bits)
Octal 0o3353407
Hexadecimal 0xDD707

Divisor Catalog (8)

1 5 283 641 1,415 3,205 181,403 907,015

Collatz Trajectory (188 steps to reach 1)

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

907,015 2,721,046 1,360,523 4,081,570 2,040,785 6,122,356 3,061,178 1,530,589 4,591,768 2,295,884 1,147,942 573,971 1,721,914 860,957 2,582,872 1,291,436 645,718 322,859 968,578 484,289 1,452,868 726,434 363,217 1,089,652 544,826 272,413 817,240 408,620 204,310 102,155 306,466 153,233 459,700 229,850 114,925 344,776 172,388 86,194 43,097 129,292 64,646 32,323 96,970 48,485 145,456 72,728 36,364 18,182 9,091 27,274 13,637 40,912 20,456 10,228 5,114 2,557 7,672 3,836 1,918 959

More profiles

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