λ
Sigma Notebook

9,757,561

113 × 7331
Deficient Odd Composite

9,757,561 is odd and not a perfect square. Its factorization is 11^3 × 7331 and its 8 divisors sum to 10,734,048.

Prime Factor Structure

Factorization String 11^3 × 7331
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,734,048
Proper Divisor Sum 976,487
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #9757523 ← → #9757613

Radix Representation

Decimal 9757561
Binary 100101001110001101111001 (24 bits)
Octal 0o45161571
Hexadecimal 0x94E379

Divisor Catalog (8)

1 11 121 1,331 7,331 80,641 887,051 9,757,561

Collatz Trajectory (344 steps to reach 1)

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

9,757,561 29,272,684 14,636,342 7,318,171 21,954,514 10,977,257 32,931,772 16,465,886 8,232,943 24,698,830 12,349,415 37,048,246 18,524,123 55,572,370 27,786,185 83,358,556 41,679,278 20,839,639 62,518,918 31,259,459 93,778,378 46,889,189 140,667,568 70,333,784 35,166,892 17,583,446 8,791,723 26,375,170 13,187,585 39,562,756 19,781,378 9,890,689 29,672,068 14,836,034 7,418,017 22,254,052 11,127,026 5,563,513 16,690,540 8,345,270 4,172,635 12,517,906 6,258,953 18,776,860 9,388,430 4,694,215 14,082,646 7,041,323 21,123,970 10,561,985 31,685,956 15,842,978 7,921,489 23,764,468 11,882,234 5,941,117 17,823,352 8,911,676 4,455,838 2,227,919

More profiles

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