λ
Sigma Notebook

7,210,265

5 × 1442053
Deficient Odd Composite

7,210,265 is odd and not a perfect square. Its factorization is 5 × 1442053 and its 4 divisors sum to 8,652,324.

Prime Factor Structure

Factorization String 5 × 1442053
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,652,324
Proper Divisor Sum 1,442,059
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #7210249 ← → #7210267

Radix Representation

Decimal 7210265
Binary 11011100000010100011001 (23 bits)
Octal 0o33402431
Hexadecimal 0x6E0519

Divisor Catalog (4)

1 5 1,442,053 7,210,265

Collatz Trajectory (90 steps to reach 1)

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

7,210,265 21,630,796 10,815,398 5,407,699 16,223,098 8,111,549 24,334,648 12,167,324 6,083,662 3,041,831 9,125,494 4,562,747 13,688,242 6,844,121 20,532,364 10,266,182 5,133,091 15,399,274 7,699,637 23,098,912 11,549,456 5,774,728 2,887,364 1,443,682 721,841 2,165,524 1,082,762 541,381 1,624,144 812,072 406,036 203,018 101,509 304,528 152,264 76,132 38,066 19,033 57,100 28,550 14,275 42,826 21,413 64,240 32,120 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553 40,660 20,330 10,165 30,496 15,248 7,624

More profiles

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