λ
Sigma Notebook

5,509,801

11 × 500891
Deficient Odd Composite

5,509,801 is odd and not a perfect square. Its factorization is 11 × 500891 and its 4 divisors sum to 6,010,704.

Prime Factor Structure

Factorization String 11 × 500891
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,010,704
Proper Divisor Sum 500,903
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #5509783 ← → #5509859

Radix Representation

Decimal 5509801
Binary 10101000001001010101001 (23 bits)
Octal 0o25011251
Hexadecimal 0x5412A9

Divisor Catalog (4)

1 11 500,891 5,509,801

Collatz Trajectory (170 steps to reach 1)

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

5,509,801 16,529,404 8,264,702 4,132,351 12,397,054 6,198,527 18,595,582 9,297,791 27,893,374 13,946,687 41,840,062 20,920,031 62,760,094 31,380,047 94,140,142 47,070,071 141,210,214 70,605,107 211,815,322 105,907,661 317,722,984 158,861,492 79,430,746 39,715,373 119,146,120 59,573,060 29,786,530 14,893,265 44,679,796 22,339,898 11,169,949 33,509,848 16,754,924 8,377,462 4,188,731 12,566,194 6,283,097 18,849,292 9,424,646 4,712,323 14,136,970 7,068,485 21,205,456 10,602,728 5,301,364 2,650,682 1,325,341 3,976,024 1,988,012 994,006 497,003 1,491,010 745,505 2,236,516 1,118,258 559,129 1,677,388 838,694 419,347 1,258,042

More profiles

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