λ
Sigma Notebook

2,357,759

379 × 6221
Deficient Odd Composite

2,357,759 is odd and not a perfect square. Its factorization is 379 × 6221 and its 4 divisors sum to 2,364,360.

Prime Factor Structure

Factorization String 379 × 6221
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,364,360
Proper Divisor Sum 6,601
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #2357749 ← → #2357791

Radix Representation

Decimal 2357759
Binary 1000111111100111111111 (22 bits)
Octal 0o10774777
Hexadecimal 0x23F9FF

Divisor Catalog (4)

1 379 6,221 2,357,759

Collatz Trajectory (259 steps to reach 1)

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

2,357,759 7,073,278 3,536,639 10,609,918 5,304,959 15,914,878 7,957,439 23,872,318 11,936,159 35,808,478 17,904,239 53,712,718 26,856,359 80,569,078 40,284,539 120,853,618 60,426,809 181,280,428 90,640,214 45,320,107 135,960,322 67,980,161 203,940,484 101,970,242 50,985,121 152,955,364 76,477,682 38,238,841 114,716,524 57,358,262 28,679,131 86,037,394 43,018,697 129,056,092 64,528,046 32,264,023 96,792,070 48,396,035 145,188,106 72,594,053 217,782,160 108,891,080 54,445,540 27,222,770 13,611,385 40,834,156 20,417,078 10,208,539 30,625,618 15,312,809 45,938,428 22,969,214 11,484,607 34,453,822 17,226,911 51,680,734 25,840,367 77,521,102 38,760,551 116,281,654

More profiles

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