λ
Sigma Notebook

1,775,354

2 × 7 × 211 × 601
Deficient Even Composite

1,775,354 is even and not a perfect square. Its factorization is 2 × 7 × 211 × 601 and its 16 divisors sum to 3,062,976.

Prime Factor Structure

Factorization String 2 × 7 × 211 × 601
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,062,976
Proper Divisor Sum 1,287,622
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #1775353 ← → #1775359

Radix Representation

Decimal 1775354
Binary 110110001011011111010 (21 bits)
Octal 0o6613372
Hexadecimal 0x1B16FA

Divisor Catalog (16)

1 2 7 14 211 422 601 1,202 1,477 2,954 4,207 8,414 126,811 253,622 887,677 1,775,354

Collatz Trajectory (189 steps to reach 1)

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

1,775,354 887,677 2,663,032 1,331,516 665,758 332,879 998,638 499,319 1,497,958 748,979 2,246,938 1,123,469 3,370,408 1,685,204 842,602 421,301 1,263,904 631,952 315,976 157,988 78,994 39,497 118,492 59,246 29,623 88,870 44,435 133,306 66,653 199,960 99,980 49,990 24,995 74,986 37,493 112,480 56,240 28,120 14,060 7,030 3,515 10,546 5,273 15,820 7,910 3,955 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313

More profiles

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