Properties of the Number -3398

Three Hundred Ninety-Eight

Basics

Value: -3399 → -3398 → -3397

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 1699

Divisors: 1, 2, 1699, 3398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110101000110

Octal: -6506

Duodecimal: -1B72

Hexadecimal: -d46

Square: 11546404

Square Root: 58.29236656715869

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Partial sums of A299266. A299267

Expansion of 1/(1 - ∑_k>=1 q(k)*x^k), where q(k) = number of partitions of k into distinct parts (A000009). A304969

Number of collapsible integer compositions of n. A353860

Number of times prime(n) occurs as the least prime factor among numbers 1 .. prime(n)³: a(n) = A078898(A030078(n)). A250474

Number of distinct possible reverse-alternating products of integer partitions of n. A347462

a(n) = 2·n² + n - 5. A100040

T(n,k)=Unmatched value maps: number of nXk binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 nXk array. A218842

a(1) = 1; a(n+1) = 1 + sum{k∣n} a(k), sum is over the positive divisors, k, of n. A68336

Least non-balanced x (i.e., not in A020492) such that σ(2n-1,x)/φ(x) is an integer. A78539

Number of decagons that can be formed with perimeter n. A288256