λ
Sigma Notebook

4,509,074

2 × 31 × 72727
Deficient Even Composite

4,509,074 is even and not a perfect square. Its factorization is 2 × 31 × 72727 and its 8 divisors sum to 6,981,888.

Prime Factor Structure

Factorization String 2 × 31 × 72727
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,981,888
Proper Divisor Sum 2,472,814
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4509073 ← → #4509077

Radix Representation

Decimal 4509074
Binary 10001001100110110010010 (23 bits)
Octal 0o21146622
Hexadecimal 0x44CD92

Divisor Catalog (8)

1 2 31 62 72,727 145,454 2,254,537 4,509,074

Collatz Trajectory (87 steps to reach 1)

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

4,509,074 2,254,537 6,763,612 3,381,806 1,690,903 5,072,710 2,536,355 7,609,066 3,804,533 11,413,600 5,706,800 2,853,400 1,426,700 713,350 356,675 1,070,026 535,013 1,605,040 802,520 401,260 200,630 100,315 300,946 150,473 451,420 225,710 112,855 338,566 169,283 507,850 253,925 761,776 380,888 190,444 95,222 47,611 142,834 71,417 214,252 107,126 53,563 160,690 80,345 241,036 120,518 60,259 180,778 90,389 271,168 135,584 67,792 33,896 16,948 8,474 4,237 12,712 6,356 3,178 1,589 4,768

More profiles

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