λ
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2,305,545

3 × 5 × 11 × 89 × 157
Deficient Odd Composite

2,305,545 factors as 3 × 5 × 11 × 89 × 157. Its 32 positive divisors give a proper-divisor sum of 1,789,815, so this integer is deficient. The Collatz stopping time is 73 steps.

Prime Factor Structure

Factorization String 3 × 5 × 11 × 89 × 157
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,095,360
Proper Divisor Sum 1,789,815
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #2305487 ← → #2305549

Radix Representation

Decimal 2305545
Binary 1000110010111000001001 (22 bits)
Octal 0o10627011
Hexadecimal 0x232E09

Divisor Catalog (32)

1 3 5 11 15 33 55 89 157 165 267 445 471 785 979 1,335 1,727 2,355 2,937 4,895 5,181 8,635 13,973 14,685 25,905 41,919 69,865 153,703 209,595 461,109 768,515 2,305,545

Collatz Trajectory (73 steps to reach 1)

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

2,305,545 6,916,636 3,458,318 1,729,159 5,187,478 2,593,739 7,781,218 3,890,609 11,671,828 5,835,914 2,917,957 8,753,872 4,376,936 2,188,468 1,094,234 547,117 1,641,352 820,676 410,338 205,169 615,508 307,754 153,877 461,632 230,816 115,408 57,704 28,852 14,426 7,213 21,640 10,820 5,410 2,705 8,116 4,058 2,029 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68

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