λ
Sigma Notebook

3,444,895

5 × 688979
Deficient Odd Composite

3,444,895 is odd and not a perfect square. Its factorization is 5 × 688979 and its 4 divisors sum to 4,133,880.

Prime Factor Structure

Factorization String 5 × 688979
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,133,880
Proper Divisor Sum 688,985
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #3444893 ← → #3444899

Radix Representation

Decimal 3444895
Binary 1101001001000010011111 (22 bits)
Octal 0o15110237
Hexadecimal 0x34909F

Divisor Catalog (4)

1 5 688,979 3,444,895

Collatz Trajectory (115 steps to reach 1)

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

3,444,895 10,334,686 5,167,343 15,502,030 7,751,015 23,253,046 11,626,523 34,879,570 17,439,785 52,319,356 26,159,678 13,079,839 39,239,518 19,619,759 58,859,278 29,429,639 88,288,918 44,144,459 132,433,378 66,216,689 198,650,068 99,325,034 49,662,517 148,987,552 74,493,776 37,246,888 18,623,444 9,311,722 4,655,861 13,967,584 6,983,792 3,491,896 1,745,948 872,974 436,487 1,309,462 654,731 1,964,194 982,097 2,946,292 1,473,146 736,573 2,209,720 1,104,860 552,430 276,215 828,646 414,323 1,242,970 621,485 1,864,456 932,228 466,114 233,057 699,172 349,586 174,793 524,380 262,190 131,095

More profiles

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