λ
Sigma Notebook

2,134,315

5 × 426863
Deficient Odd Composite

2,134,315 is odd and not a perfect square. Its factorization is 5 × 426863 and its 4 divisors sum to 2,561,184.

Prime Factor Structure

Factorization String 5 × 426863
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,561,184
Proper Divisor Sum 426,869
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #2134303 ← → #2134339

Radix Representation

Decimal 2134315
Binary 1000001001000100101011 (22 bits)
Octal 0o10110453
Hexadecimal 0x20912B

Divisor Catalog (4)

1 5 426,863 2,134,315

Collatz Trajectory (153 steps to reach 1)

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

2,134,315 6,402,946 3,201,473 9,604,420 4,802,210 2,401,105 7,203,316 3,601,658 1,800,829 5,402,488 2,701,244 1,350,622 675,311 2,025,934 1,012,967 3,038,902 1,519,451 4,558,354 2,279,177 6,837,532 3,418,766 1,709,383 5,128,150 2,564,075 7,692,226 3,846,113 11,538,340 5,769,170 2,884,585 8,653,756 4,326,878 2,163,439 6,490,318 3,245,159 9,735,478 4,867,739 14,603,218 7,301,609 21,904,828 10,952,414 5,476,207 16,428,622 8,214,311 24,642,934 12,321,467 36,964,402 18,482,201 55,446,604 27,723,302 13,861,651 41,584,954 20,792,477 62,377,432 31,188,716 15,594,358 7,797,179 23,391,538 11,695,769 35,087,308 17,543,654

More profiles

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