λ
Sigma Notebook

9,315,421

9315421
Deficient Odd Prime

9,315,421 is odd and not a perfect square. Its factorization is 9315421 and its 2 divisors sum to 9,315,422.

Prime Factor Structure

Factorization String 9315421
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,315,422
Proper Divisor Sum 1
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #9315419 ← → #9315433

Radix Representation

Decimal 9315421
Binary 100011100010010001011101 (24 bits)
Octal 0o43422135
Hexadecimal 0x8E245D

Divisor Catalog (2)

Collatz Trajectory (150 steps to reach 1)

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

9,315,421 27,946,264 13,973,132 6,986,566 3,493,283 10,479,850 5,239,925 15,719,776 7,859,888 3,929,944 1,964,972 982,486 491,243 1,473,730 736,865 2,210,596 1,105,298 552,649 1,657,948 828,974 414,487 1,243,462 621,731 1,865,194 932,597 2,797,792 1,398,896 699,448 349,724 174,862 87,431 262,294 131,147 393,442 196,721 590,164 295,082 147,541 442,624 221,312 110,656 55,328 27,664 13,832 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274

More profiles

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