λ
Sigma Notebook

300,905

5 × 11 × 5471
Deficient Odd Composite

300,905 is odd and not a perfect square. Its factorization is 5 × 11 × 5471 and its 8 divisors sum to 393,984.

Prime Factor Structure

Factorization String 5 × 11 × 5471
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 393,984
Proper Divisor Sum 93,079
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #300893 ← → #300929

Radix Representation

Decimal 300905
Binary 1001001011101101001 (19 bits)
Octal 0o1113551
Hexadecimal 0x49769

Divisor Catalog (8)

1 5 11 55 5,471 27,355 60,181 300,905

Collatz Trajectory (88 steps to reach 1)

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

300,905 902,716 451,358 225,679 677,038 338,519 1,015,558 507,779 1,523,338 761,669 2,285,008 1,142,504 571,252 285,626 142,813 428,440 214,220 107,110 53,555 160,666 80,333 241,000 120,500 60,250 30,125 90,376 45,188 22,594 11,297 33,892 16,946 8,473 25,420 12,710 6,355 19,066 9,533 28,600 14,300 7,150 3,575 10,726 5,363 16,090 8,045 24,136 12,068 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910

More profiles

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