λ
Sigma Notebook

7,884,788

22 × 31 × 63587
Deficient Even Composite

7,884,788 is even and not a perfect square. Its factorization is 2^2 × 31 × 63587 and its 12 divisors sum to 14,243,712.

Prime Factor Structure

Factorization String 2^2 × 31 × 63587
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 14,243,712
Proper Divisor Sum 6,358,924
Digit Sum / Digital Root 50 (Root: 5)
Adjacent Primes #7884739 ← → #7884809

Radix Representation

Decimal 7884788
Binary 11110000100111111110100 (23 bits)
Octal 0o36047764
Hexadecimal 0x784FF4

Divisor Catalog (12)

1 2 4 31 62 124 63,587 127,174 254,348 1,971,197 3,942,394 7,884,788

Collatz Trajectory (124 steps to reach 1)

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

7,884,788 3,942,394 1,971,197 5,913,592 2,956,796 1,478,398 739,199 2,217,598 1,108,799 3,326,398 1,663,199 4,989,598 2,494,799 7,484,398 3,742,199 11,226,598 5,613,299 16,839,898 8,419,949 25,259,848 12,629,924 6,314,962 3,157,481 9,472,444 4,736,222 2,368,111 7,104,334 3,552,167 10,656,502 5,328,251 15,984,754 7,992,377 23,977,132 11,988,566 5,994,283 17,982,850 8,991,425 26,974,276 13,487,138 6,743,569 20,230,708 10,115,354 5,057,677 15,173,032 7,586,516 3,793,258 1,896,629 5,689,888 2,844,944 1,422,472 711,236 355,618 177,809 533,428 266,714 133,357 400,072 200,036 100,018 50,009

More profiles

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