λ
Sigma Notebook

902,121

3 × 11 × 27337
Deficient Odd Composite

902,121 is odd and not a perfect square. Its factorization is 3 × 11 × 27337 and its 8 divisors sum to 1,312,224.

Prime Factor Structure

Factorization String 3 × 11 × 27337
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,312,224
Proper Divisor Sum 410,103
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #902119 ← → #902137

Radix Representation

Decimal 902121
Binary 11011100001111101001 (20 bits)
Octal 0o3341751
Hexadecimal 0xDC3E9

Divisor Catalog (8)

1 3 11 33 27,337 82,011 300,707 902,121

Collatz Trajectory (113 steps to reach 1)

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

902,121 2,706,364 1,353,182 676,591 2,029,774 1,014,887 3,044,662 1,522,331 4,566,994 2,283,497 6,850,492 3,425,246 1,712,623 5,137,870 2,568,935 7,706,806 3,853,403 11,560,210 5,780,105 17,340,316 8,670,158 4,335,079 13,005,238 6,502,619 19,507,858 9,753,929 29,261,788 14,630,894 7,315,447 21,946,342 10,973,171 32,919,514 16,459,757 49,379,272 24,689,636 12,344,818 6,172,409 18,517,228 9,258,614 4,629,307 13,887,922 6,943,961 20,831,884 10,415,942 5,207,971 15,623,914 7,811,957 23,435,872 11,717,936 5,858,968 2,929,484 1,464,742 732,371 2,197,114 1,098,557 3,295,672 1,647,836 823,918 411,959 1,235,878

More profiles

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