λ
Sigma Notebook

7,449,413

41 × 181693
Deficient Odd Composite

7,449,413 is odd and not a perfect square. Its factorization is 41 × 181693 and its 4 divisors sum to 7,631,148.

Prime Factor Structure

Factorization String 41 × 181693
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,631,148
Proper Divisor Sum 181,735
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #7449397 ← → #7449461

Radix Representation

Decimal 7449413
Binary 11100011010101101000101 (23 bits)
Octal 0o34325505
Hexadecimal 0x71AB45

Divisor Catalog (4)

1 41 181,693 7,449,413

Collatz Trajectory (142 steps to reach 1)

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

7,449,413 22,348,240 11,174,120 5,587,060 2,793,530 1,396,765 4,190,296 2,095,148 1,047,574 523,787 1,571,362 785,681 2,357,044 1,178,522 589,261 1,767,784 883,892 441,946 220,973 662,920 331,460 165,730 82,865 248,596 124,298 62,149 186,448 93,224 46,612 23,306 11,653 34,960 17,480 8,740 4,370 2,185 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883

More profiles

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